31 results on '"head neck cancer"'
Search Results
2. End of life and palliative care decisions in advanced head neck cancer
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Shrikant B. Mali
- Subjects
Palliative treatment ,Head neck cancer ,End of life decisions ,Communication ,Shared decision making ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
The complexity of care for patients with advanced head and neck cancer is a significant issue, and current healthcare systems must focus on appropriate referral criteria, increased integration and coordination of care, and robust evaluation of specific care components. Linkage between research and service design delivery across teams, disciplines, and care settings is also important. Palliative care needs of patients with advanced head and neck cancer pose unique complexities due to the impact the illness has on eating, speaking, appearance, and breathing. Specialty palliative care consultation by trained experts helps primary teams facilitate goals of care discussions, symptom management, and medical resource navigation for the terminally ill patient. Early initiation of palliative care results in less invasive and more cost-effective patient-centered care. There is little literature on care practices in this population, and hospital-based care may increase towards the end of life to address potentially reversible conditions or uncertain prognosis. Early advanced care planning and end-of-life care options should be supported alongside continuation of therapy lines.
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- 2024
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3. Panoptosis – new frontier in research in head neck cancer
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Shrikant B. Mali
- Subjects
Head neck cancer ,Panoptosis ,Cancer ,Apoptosis ,Pyroptosis ,Necroptosis ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Head and neck squamous cell carcinoma (HNSCC) is a common cancer that can develop resistance to therapeutic approaches, including chemotherapy, targeted therapy, and immunotherapy. PANoptosis, a non-apoptotic cell death mechanism, has been identified as a potential solution. PANoptosis is a highly coordinated and dynamically balanced programmed inflammatory cell death pathway that combines the main features of pyroptosis, apoptosis, and necroptosis. It has been linked to the development of multiple systemic diseases in the human body, including infectious diseases, cancer, neurodegenerative diseases, and inflammatory diseases. The innate immune system provides the first line of defense against cellular perturbations, and inflammatory programmed cell death is elicited in response to microbial infections or alterations in cellular homeostasis. Programmed cell death (PCD) is a key mechanism for studying anticancer drugs and has a significant impact on the development and management of cancer. Recent research has revealed the existence of the distinct inflammatory PCD modality known as PANoptosis, which is controlled by complex PANoptosome complexes built by combining elements from different PCD pathways. No single PCD route is sufficient to explain all of the physiologic effects seen in PANoptosis. Numerous studies have demonstrated that PANoptosis can successfully stop cancer cells from growing, proliferating, and developing drug resistance, changing the focus of targeted anticancer therapy.
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- 2024
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4. Photodynamic therapy for cancer
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Shrikant B. Mali and Sachinkumar Dahivelkar
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Cancer ,Head neck cancer ,Photosynthesiser ,Photodynamic therapy ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Cancer is clearly one of the most complicated and life-threatening diseases, with increased morbidity and an extraordinarily high death rate, posing a significant danger to human health as well as a significant economic burden on society as a whole. Surgical intervention, chemotherapy, and radiation are among traditional cancer treatment methods. However, the outcomes of these therapies are often disappointing and are frequently linked with serious adverse effects. A increasing corpus of research has revealed that photodynamic therapy (PDT) is an essential treatment technique in cancer and has recently become a hot issue.
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- 2024
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5. Screening of head neck cancer
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Shrikant B. Mali
- Subjects
Head neck cancer ,Screening ,Liquid biopsy ,Biomarkers ,mhealth ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
The frequency of head and neck cancer (HNC) has surged on a global scale in recent times, leading to an escalation in both morbidity and mortality. Early detection and diagnostic technologies can prove highly beneficial. Cancer screening and awareness campaigns are also popular methods to promote cancer education and community outreach. Despite this, HNC does not garner as much attention in the general public's consciousness or the lay press as other tumors. Research indicates that systematic visual oral examinations can be used to screen asymptomatic individuals and detect the disease, since HNC is frequently preceded by a clinical premalignant phase that can be seen with the naked eye. A positive screening result will cover both oral cancer and potentially malignant diseases of the mouth.
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- 2024
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6. Shared decision making in head neck cancer
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Shrikant B. Mali
- Subjects
Shared decision making ,Communication ,Head neck cancer ,Patient preferences ,Decisional aids ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Shared decision making (SDM) has been presented as an ethical framework for cancer care decision making. It is, however, difficult to apply and lacks practicality. SDM is a partnership between physicians and patients that combines personal values and preferences with the most up-to-date medical knowledge. It has the ability to reduce choice conflicts, foster value congruence, and boost patient participation. However, little study has been conducted on the attitudes of patients and surgeons towards SDM in surgical decision-making. Patients and surgeons favoured the SDM in general, but none of the trials looked at decision preferences in an emergency situation. There is a need to broaden research into new and demanding therapeutic contexts.
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- 2023
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7. Recipient vessels for free flaps in advanced facial oncologic defects
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Bruno Albuquerque Sousa, Fernando Luiz Dias, Marcus A. Acioly de Sousa, Marco Antônio Pinto, Jéssica Marquet Silva, and Cláudio Roberto Cernea
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Free tissue flaps ,Head neck cancer ,Microanastomosis ,Superficial temporal vessels ,Cervical vessels ,Otorhinolaryngology ,RF1-547 - Abstract
Objectives: To prospectively compare the results of microvascular flap reconstruction of midface and scalp advanced oncologic defects using superficial temporal versus cervical as recipient vessels. Methods: This is a parallel group clinical trial with 1:1 allocation ratio of patients who underwent midface and scalp oncologic reconstruction with free tissue flap from April 2018 to April 2022 in a tertiary oncologic center. Two groups were analyzed: those in whom superficial temporal vessels were used as the recipient vessels (Group A) and those in whom cervical vessels were used as the recipient vessels (Group B). Patient gender and age, cause and localization of the defect, flap choice for reconstruction, recipient vessels, intraoperative outcome, postoperative course, and complications were recorded and analyzed. A Fisher’s exact test was used to compare outcomes between the 2 groups. Results: On the basis of the different recipient vessels, 32 patients were randomized into 2 groups, and of these 27 patients completed the study: Group A with superficial temporal recipient vessels (n = 12) and Group B with cervical recipient vessels (n = 15). There were 18 male and 09 female patients with an average age of 53.92 ± 17.49 years. The overall flap survival rate was 88.89%. The overall complication rate for vascular anastomosis was 14.81%. The total flap loss rate in patients with superficial temporal recipient vessels was higher than the complication rate in those with cervical recipient vessels but with no statistical significance (16.67% vs. 6.66%, p = 0.569). Minor complications occurred in 05 patients without statistical significance between the groups (p = 0.342). Conclusion: In the group with superficial temporal recipient vessels, the postoperative rate of free flap complications was similar than the cervical recipient vessel group. Therefore the use of superficial temporal recipient vessels for midface and scalp oncologic reconstruction could be a reliable option.
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- 2023
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8. The effect of time from surgery to commencing adjuvant radiotherapy for patients with head and neck squamous cell carcinoma.
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Price JM, Garcez K, Hughes C, Lee LW, Mistry HM, Motamedi-Ghahfarokhi G, Price GJ, West CM, and Thomson DJ
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- Humans, Male, Female, Radiotherapy, Adjuvant, Middle Aged, Aged, Head and Neck Neoplasms radiotherapy, Head and Neck Neoplasms mortality, Head and Neck Neoplasms surgery, Time-to-Treatment, Time Factors, Retrospective Studies, Squamous Cell Carcinoma of Head and Neck radiotherapy, Squamous Cell Carcinoma of Head and Neck mortality, Squamous Cell Carcinoma of Head and Neck surgery, Squamous Cell Carcinoma of Head and Neck therapy
- Abstract
Introduction: Studies reported inferior outcomes when radiotherapy starts >6-8 weeks post-surgery for head and neck squamous cell carcinoma (HNSCC) but are limited due to time variable dichotomization. We assessed the relationship between survival and the time between surgery and radiotherapy as a continuous variable, hypothesising there would be no change in patients' survival at 6-8 weeks post-surgery., Methods/materials: Inclusion criteria: patients with HNSCC who underwent surgery and adjuvant (chemo)radiotherapy, Jan 2014-Dec 2020. A sub-cohort included patients with oral cavity squamous cell carcinoma (OCSCC) treated at the same institution, Jan 2016-Dec 2020. The primary endpoint was overall survival (OS); a multivariable Cox model was fitted. For the OCSCC sub-cohort, the endpoint of interest was progression-free survival (PFS); a multivariable competing risk regression model was fitted., Results: 386 patients with HNSCC were included (main cohort). The median time between surgery and radiotherapy was 44 days (IQR: 14 days). Plotting time intervals vs log(hazard) did not demonstrate a threshold time where risk of death increases. The time interval between surgery and radiotherapy was not associated with OS (HR 1.00; 95 % CI 0.99-1.02; p = 0.4). In the sub-cohort of 208 patients with OCSCC, the time interval between surgery and radiotherapy was not associated with increased risk of cancer vs competing events (HR 1.01; 95 % CI 0.99-1.03; p = 0.5)., Conclusion: Increasing time interval between surgery and radiotherapy was not associated with inferior survival outcomes. We suggest patients are considered for radiotherapy >6-8 weeks post-surgery and that no threshold is considered for patient selection., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Ltd. All rights reserved.)
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- 2025
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9. Feasibility of DW-MRI analysis of salivary glands during head and neck radiotherapy
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Aileen Duffton, Olivia Kemp, Lynsey Devlin, Lisa Hay, Philip McLoone, and Claire Paterson
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Radiotherapy ,Head neck cancer ,Salivary glands ,Diffusion MRI ,Imaging biomarker ,Xerostomia ,Medical physics. Medical radiology. Nuclear medicine ,R895-920 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Introduction: With no effective treatment for xerostomia, there remains an unmet need to reduce radiation induced toxicity. Measuring physiological changes during RT in salivary glands using DW-MRI may predict which patients are most at risk of severe toxicity. This study evaluated the feasibility of measuring apparent diffusion coefficient (ADC) in the major salivary glands and describes the observed changes in volume and ADC during RT. Methods: Scans were acquired at baseline (MR_base) and after 10 fractions (MR_rpt). Sequences included T1 post contrast fat saturated (T1PCFS) and DW-MRI (5b values, 0–1000 s/mm2). Ipsilateral and contralateral parotid (iPG/cPG), submandibular (iSMG/cSMG) and sublingual glands (iSLG/cSLG) were delineated on T1PCFS, modified on b0 and copied to the ADC map. Results: 31 patients with intermediate/high risk squamous cell carcinoma (SCC) of the oropharynx were evaluated. On 124 scans, SMG and SLG delineations were successful on all; parotids were fully contoured in 90.7%. Baseline mean ADC were significantly different between each gland type (p ) of toxicity. Conclusion: It is feasible to measure volume and ADC of the salivary glands prior to and during RT for HNC. Early data suggests a lower rise in ADC during treatment is associated with more severe late xerostomia.
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- 2021
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10. Thyroid storm following primary total laryngopharyngoesophagectomy and gastric pull-up
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Mohamed A. Radhi, Ahmad Hariri, Nadaraja Sanjeevan, Aisha Tariq, Kuntal Shah, Francis Vaz, Paul O'Flynn, and Raghav C. Dwivedi
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Thyroid storm ,Thyroid crisis ,Laryngopharyngectomy ,Laryngectomy ,Head neck cancer ,Thyrotoxicosis ,Otorhinolaryngology ,RF1-547 - Abstract
Thyroid storm is most commonly caused by underlying Grave's disease, a solitary toxic nodule or toxic thyroid goiter. Although hypothyroidism is a recognised complication of head and neck cancer treatment [3,4], thyrotoxicosis is rare. To date there are no reported cases in literature of thyroid storm following head and neck surgery. We report a case of thyroid storm following a laryngopharyngoesophagectomy with gastric pullup for laryngeal cancer in a previously euthyroid patient without known thyroid disease. We discuss the patient's journey, make recommendations in preventing and then addressing this rare complication postoperatively, should it occur.
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- 2020
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11. A prospective, comparative analysis of acute toxicity profile between three-dimensional conformal radiotherapy (3DCRT) and intensity-modulated radiotherapy (IMRT) in locally advanced head and neck cancer patients
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Nilesh Kucha, Tej Prakash Soni, Naresh Jakhotia, Nidhi Patni, Dinesh Kumar Singh, Anil Kumar Gupta, Lalit Mohan Sharma, and Jaishree Goyal
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Head neck cancer ,Conformal radiotherapy ,Toxicity ,Compliance ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Introduction: The advances of modern radiotherapy have emerged with the development of conformal radiotherapy techniques, such as the three-dimensional conformal radiotherapy (3DCRT) and intensity-modulated radiotherapy (IMRT). We prospectively compared acute toxicities and treatment-compliance between IMRT and 3DCRT in patients with locally advanced head and neck carcinoma. Method: 80 patients were enrolled in this comparative prospective non-randomized study. Inclusion criteria were patients with locally advanced carcinoma of hypopharynx, oropharynx and larynx. 40 patients were treated with IMRT and 40 patients with 3DCRT to dose of 70 Gy in 35 fractions, along with concurrent cisplatin weekly chemotherapy. All patients were assessed weekly during chemoradiotherapy treatment and after 3 months of the treatment. Results: 15 patients (38.4%) versus 8 patients (20.51%) developed grade 3 mucositis in the 3DCRT and IMRT group respectively (p=
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- 2020
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12. Role of telemedicine in head neck cancer.
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Mali SB
- Subjects
- Humans, Female, Male, Quality of Life, Pandemics, Telemedicine, Head and Neck Neoplasms therapy, Head and Neck Neoplasms complications, Deglutition Disorders etiology
- Abstract
Chemo-radiotherapy and head and neck cancers are common adverse outcomes that impact patients' quality of life. The increasing cancer incidence and healthcare service shortages necessitate new strategies for optimal treatments and follow-ups. Digitalized healthcare, including digital health, telemedicine, and telemonitoring, is promising. HNC requires multidisciplinary team intervention, including speech language pathology telepractice models. Mobile health-based interventions can help cancer survivors increase physical activity and improve rehabilitation services. Effective self-management skills can improve outcomes. Advancements in communication technologies have led to telecommunication-based interventions incorporating swallowing exercises, education, monitoring, feedback, self-management, and communication. Home-based remote rehabilitation is urgent, especially during the COVID-19 pandemic, but the optimal strategy and effectiveness of remote interventions remain unclear. Telehealth interventions represent a possible novel approach to increase access to care across the cancer continuum, strengthen patients' knowledge and self-management, provide continuity of services, and enable remote monitoring of symptoms and response to treatment. Telehealth patients are typically younger, more likely to be English-speaking, and more likely to be female. These disparities widened slightly after the start of the pandemic but were also present prior to the pandemic., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Ltd. All rights reserved.)
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- 2024
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13. Prevalence of oral ulcers and its association with addictions in rural population of western Uttar Pradesh and eastern Rajasthan
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Santanu Chaudhuri, Somnath Dey, and Ram Chandra Bajpai
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Oral ulcers ,Community based visual screening ,Tobacco (smoked and smokeless) ,Precancerous lesions ,Head neck cancer ,Dentistry ,RK1-715 - Abstract
Background: Head and neck cancer in Indian perspective predominantly relates to tobacco use. The present study explores the prevalence of oral ulcers and its association with addictions among the population of Uttar Pradesh and Rajasthan, India. Methodology: The screening method in early detection of head and neck cancer is broadly symptom based. 1399 subjects from Uttar Pradesh and Rajasthan were screened by trained personnel between April and June 2015. Results: Study findings showed, mouth ulcers and trismus were common symptoms and tobacco chewing and smoking were common addictions. There were statistically significant associations among the symptoms and addictions as well as predominance in rural populations. The majority of smokers (27.1%) belonged to age ≥55 years whereas the tobacco chewers (29.2%) and alcohol abusers (45.8%) in the age group 25–34 years. Also the risk of developing mouth ulcers and trismus in this area are approximately 35 (MRR: 35.7, 95% CI: 15.5–81.9) and nearly eight (MRR: 7.7, 95% CI: 2.2–26.6) times higher respectively in males. However, joint use of smoked and smokeless tobacco increases nearly three times more risk of either mouth ulcers or trismus. Conclusion: Male individuals are more exposed to certain addictions such as tobacco (smoked and smokeless) and alcohol. The prevalence of oral ulcers is primarily associated with the addictions. Therefore, these persons are more at risk of further developing head neck cancer. A large level community screening and awareness are required especially among the rural population of India.
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- 2016
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14. Cancer management in terms of precision oncology.
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Mali SB and Dahivelkar S
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- Humans, Precision Medicine, Medical Oncology, Neoplasms therapy, Neoplasms drug therapy
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Cancer processes have been studied for over a century, but clinical care still relies on morphological and histological approaches. Modern diagnostic and therapy options include molecular characterisation of abnormal genes, cell surface indicators, hormonal/endocrine mediators, and signaling pathways. Targeted medicines, synthetic lethal targeting, and immune checkpoint inhibitors have spurred hope for molecular targets in cancer management. Precision medicine programs aim to transform population-based research into biomarker-driven clinical trials, but disparities in access to genetic profiling and inexpensive precision oncology drugs must be addressed to ensure cost-effective therapies are available to all patients., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)
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- 2024
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15. Surveillance of head neck cancer: Case for personalized and standardized surveillance.
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Mali SB
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- Humans, Combined Modality Therapy, Neoplasm Recurrence, Local, Head and Neck Neoplasms diagnostic imaging, Head and Neck Neoplasms therapy
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Although surgery, radiotherapy, chemotherapy, or combined treatment often elicits an initial satisfactory response, relapses are frequently observed within two years. Current surveillance methods, including clinical exams and imaging evaluations, have not unambiguously demonstrated a survival benefit, most probably due to a lack of sensitivity in detecting very early recurrence. Current guidelines advise post-treatment surveillance of head and neck cancer (HNC) patients should involve scheduled appointments with a variety of practitioners. The benefits of prolonged routine follow-up on survival have not been proven. Increasing numbers of HNC survivors raise the burden to provide efficient and effective care., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)
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- 2023
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16. Docetaxel plus radiotherapy for head and neck cancer.
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De Felice F
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- Humans, Docetaxel therapeutic use, Fluorouracil, Cisplatin, Antineoplastic Combined Chemotherapy Protocols, Chemoradiotherapy, Head and Neck Neoplasms drug therapy, Head and Neck Neoplasms radiotherapy
- Abstract
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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- 2023
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17. Pembrolizumab with or without chemotherapy in recurrent or metastatic head and neck squamous cell carcinoma: Hypothesis coming from the subgroup analysis.
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De Felice F and Bossi P
- Subjects
- Humans, Squamous Cell Carcinoma of Head and Neck drug therapy, Antibodies, Monoclonal, Humanized therapeutic use, Neoplasm Recurrence, Local drug therapy, Neoplasm Recurrence, Local pathology, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Carcinoma, Squamous Cell pathology, Head and Neck Neoplasms drug therapy
- Abstract
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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- 2023
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18. Free Colon Tissue Transfer for the Management of Xerostomia in Head and Neck Cancer Patients: A Bacteriological Study and Clinical Case Series.
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Lin YS, Mousavi SA, and Chen HC
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- Animals, Colon surgery, Mice, Pharynx, Surgical Flaps, Free Tissue Flaps, Head and Neck Neoplasms surgery, Plastic Surgery Procedures, Xerostomia etiology
- Abstract
Introduction: Patients with head and neck cancer may suffer from xerostomia after repetitive surgery or radiation therapy. Free colon tissue transfer was used to restore the lubrication of the oral cavity, and a bacteriological study in mice was conducted to evaluate how the intestine transfer from the intra-abdominal to extra-abdominal locations may affect bacterial colonization., Patients and Methods: Twelve patients received free colon transfer for the reconstruction of their intraoral mucosal defect following trismus release. Thirty-five patients received ileocolon flap transfer to fill the pharyngeal defects. In an animal study with mice, a pedicled ileum segment was transferred to the subcutaneous space of the abdominal wall. The transferred ileum segments were biopsied for bacterial genome analysis after 3 months., Results: All but one transferred flap survived. Colon secretion was suitable for oral lubrication without the unpleasant smell 1 month postoperatively. In an animal study, genome analysis showed that the same bacterial species still existed in the transferred intestinal tissue., Conclusions: No unpleasant smell or infections were noted in this clinical series despite the animal study showing that the bacterial spectrum did not change in the transferred intestine. Therefore, free colon tissue transfer could safely provide lubrication in patients with xerostomia., Competing Interests: Declaration of Competing Interest None, (Copyright © 2022 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)
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- 2022
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19. Are intraoral customized stents still necessary in the era of Highly Conformal Radiotherapy for Head & Neck cancer? Case series and literature review
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F. Della Ferrera, Eva Gino, S. D. Solla, G. Blandino, Pietro Appendino, Daniela Nassisi, and M. G. Ruo Redda
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medicine.medical_specialty ,medicine.medical_treatment ,Oral side effects ,Conformal radiotherapy ,Head neck cancer ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,Case report ,Mucositis ,Medicine ,Intraoral stents ,Radiology, Nuclear Medicine and imaging ,Adverse effect ,Image-guided radiation therapy ,business.industry ,Volumetric modulated arc therapy ,Cancer ,Stent ,Head & Neck cancers ,Image guided radiotherapy ,Tissue sparing ,medicine.disease ,Oncology ,030220 oncology & carcinogenesis ,Radiology ,business - Abstract
Aim To evaluate the dose sparing efficacy of intraoral customized stents in combination with IGRT/VMAT in Head & Neck cancer patients. Background Despite advances in high-dose conformal radiotherapy (RT) techniques, adverse effects (such as oral mucositis) during and after RT often require temporary suspension of treatment and affect the quality of life in survivors. Intraoral customized stents can decrease radiation doses in healthy tissues and minimize damage from radiations. At the best of our knowledge the clinical impact of such devices in combination with VMAT (volumetric modulated arc therapy) is not reported in the literature. Cases description Three Head & Neck cancer patients were submitted to image guided (IG) RT/VMAT in their treatment protocol. Dose distribution with and without the use of an intraoral stent was compared in each patient. Mean radiation doses proved to be lower in all patients, especially in the subsite: oral cavity. Conclusions There are several reports on the efficacy of IS during RT for Head & Neck cancer. Despite technological advances, the combination between high conformal RT and intraoral stents could still play a role in the management of this kind of patients. This strengthens the usefulness of the individualization of treatments and multidisciplinary approach.
- Published
- 2019
20. Development and external validation of a prediction model for tube feeding dependency for at least four weeks during chemoradiotherapy for head and neck cancer.
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Willemsen ACH, Kok A, Baijens LWJ, de Boer JP, de Bree R, Devriese LA, Driessen CML, van Herpen CML, Hoebers FJP, Kaanders JHAM, Karsten RT, van Kuijk SMJ, Lalisang RI, Navran A, Pereboom SR, Schols AMWJ, Terhaard CHJ, and Hoeben A
- Subjects
- Biomarkers analysis, Chemoradiotherapy adverse effects, Chemoradiotherapy statistics & numerical data, Feeding and Eating Disorders etiology, Feeding and Eating Disorders therapy, Female, Humans, Male, Middle Aged, Netherlands, Predictive Value of Tests, Radiation Dosage, Retrospective Studies, Clinical Decision Rules, Enteral Nutrition standards, Gastrostomy standards, Head and Neck Neoplasms therapy, Squamous Cell Carcinoma of Head and Neck therapy
- Abstract
Background & Aims: Patients who receive chemoradiotherapy or bioradiotherapy (CRT/BRT) for locally advanced head and neck squamous cell carcinoma (LAHNSCC) often experience high toxicity rates interfering with oral intake, causing tube feeding (TF) dependency. International guidelines recommend gastrostomy insertion when the expected use of TF exceeds 4 weeks. We aimed to develop and externally validate a prediction model to identify patients who need TF ≥ 4 weeks and would benefit from prophylactic gastrostomy insertion., Methods: A retrospective multicenter cohort study was performed in four tertiary head and neck cancer centers in the Netherlands. The prediction model was developed using data from University Medical Center Utrecht and the Netherlands Cancer Institute and externally validated using data from Maastricht University Medical Center and Radboud University Medical Center. The primary endpoint was TF dependency ≥4 weeks initiated during CRT/BRT or within 30 days after CRT/BRT completion. Potential predictors were extracted from electronic health records and radiotherapy dose-volume parameters were calculated., Results: The developmental and validation cohort included 409 and 334 patients respectively. Multivariable analysis showed predictive value for pretreatment weight change, texture modified diet at baseline, ECOG performance status, tumor site, N classification, mean radiation dose to the contralateral parotid gland and oral cavity. The area under the receiver operating characteristics curve for this model was 0.73 and after external validation 0.62. Positive and negative predictive value for a risk of 90% or higher for TF dependency ≥4 weeks were 81.8% and 42.3% respectively., Conclusions: We developed and externally validated a prediction model to estimate TF-dependency ≥4 weeks in LAHNSCC patients treated with CRT/BRT. This model can be used to guide personalized decision-making on prophylactic gastrostomy insertion in clinical practice., Competing Interests: Conflict of interest Anna C.H. Willemsen, Annemieke Kok, Jan Paul de Boer, Remco de Bree, Chantal M.L. Driessen, Johannes H.A.M. Kaanders, Rebecca T. Karsten, Sander M.J. van Kuijk, Roy I. Lalisang, Arash Navran, Susanne R. Pereboom, Annemie M.W.J. Schols, Chris H.J. Terhaard, and Ann Hoeben declare that they have no conflict of interest. Laura W.J. Baijens. Consulting or advisory role: Phagenesis Limited, member of the Independent FEES Review Committee for the PhINEST study. Lot A. Devriese. Consulting or advisory role: MSD, Bristol Myers Squibb. Frank J.P. Hoebers. Consulting or advisory role: Bristol Myers Squibb. Carla M.L. van Herpen. Consulting or advisory role: Bayer, Bristol Myers Squibb, MSD, Regeneron, TRK Fusion Cancer Medical. Research Funding: Astra Zeneca, Bristol Myers Squibb, MSD, Merck, Ipsen, Novartis, Sanofi, France., (Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2022
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21. Cetuximab: Its role in patients unfit for cisplatin.
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De Felice F and Botticelli A
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- Cetuximab pharmacology, Cetuximab therapeutic use, Chemoradiotherapy, Humans, Cisplatin adverse effects, Head and Neck Neoplasms
- Published
- 2022
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22. Risk stratified follow up for head and neck cancer patients - An evidence based proposal.
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De Felice F, Lei M, Oakley R, Lyons A, Fry A, Jeannon JP, Simo R, and Guerrero Urbano T
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- Follow-Up Studies, Humans, Neoplasm Recurrence, Local therapy, Quality of Life, Recurrence, Head and Neck Neoplasms therapy, Squamous Cell Carcinoma of Head and Neck therapy
- Abstract
Head and neck squamous cell carcinoma (HNSCC) has a significant impact on patients' quality of life and treatment can be associated with severe morbidity. Following completion of treatment, patients are followed up in order to detect potentially salvageable recurrences and to manage long-term toxicities. In recent years, a growing interest has been given to risk stratified follow-up interventions to prevent and detect recurrences and manage treatment toxicities in other tumour sites as well as to transfer some of that care to community services. We review the literature for HNSCC and propose a risk stratified follow up protocol to address these issues and assist clinicians in decision making. A shift in patterns of care is suggested in order to provide a basis to improve care for HNSCC patients after complete response to primary treatment., (Copyright © 2021 Elsevier Ltd. All rights reserved.)
- Published
- 2021
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23. Prediction model for tube feeding dependency during chemoradiotherapy for at least four weeks in head and neck cancer patients: A tool for prophylactic gastrostomy decision making.
- Author
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Willemsen ACH, Kok A, van Kuijk SMJ, Baijens LWJ, de Bree R, Devriese LA, Hoebers FJP, Lalisang RI, Schols AMWJ, Terhaard CHJ, and Hoeben A
- Subjects
- Area Under Curve, Body Mass Index, Chemoradiotherapy adverse effects, Clinical Decision-Making methods, Feeding and Eating Disorders etiology, Female, Gastrostomy statistics & numerical data, Head and Neck Neoplasms pathology, Humans, Male, Middle Aged, Neoplasm Staging, Patient Selection, Prophylactic Surgical Procedures statistics & numerical data, Retrospective Studies, Squamous Cell Carcinoma of Head and Neck pathology, Clinical Decision Rules, Enteral Nutrition statistics & numerical data, Feeding and Eating Disorders prevention & control, Head and Neck Neoplasms therapy, Squamous Cell Carcinoma of Head and Neck therapy
- Abstract
Background & Aims: Chemoradiation and bioradiation (CRT/BRT) for locally advanced head and neck squamous cell carcinoma (LAHNSCC) often comes with high toxicity rates, interfering with oral intake and leading to temporary tube feeding (TF) dependency. High-quality scientific evidence for indicators of prophylactic gastrostomy insertion is not available. The aim of this retrospective cohort study was to develop a prediction model to identify patients who need prophylactic gastrostomy insertion, defined as the expected use of TF for at least four weeks., Methods: Four-hundred-fifty LAHNSCC patients receiving CRT/BRT with curative intent between 2013 and 2016 were included in the study. Primary outcome was TF-dependency for four weeks or longer. Patient, tumor, and treatment characteristics were extracted from the medical records and their effects on the use of TF were analyzed using univariable and multivariable analysis. The prediction model was internally validated using bootstrapping techniques., Results: Sixty-five percent (294/450 patients) required TF for four weeks or longer. Variables included in the model were: body mass index and adjusted diet at start of CRT/BRT, percentage weight change at baseline, World Health Organization performance status, tumor subsite, TNM-classification, CRT/BRT, mean radiation dose on the contralateral submandibular and parotid gland. The corrected Area Under the Curve after internal validation was 72.3%, indicating good discriminative properties of the prediction model., Conclusions: We developed and internally validated a prediction model that is intended to estimate TF-dependency for at least four weeks in LAHNSCC patients treated with CRT/BRT. This model can be used as a tool to support personalized decision making on prophylactic gastrostomy insertion., Competing Interests: Conflict of Interest None declared., (Copyright © 2019 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)
- Published
- 2020
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24. Human papillomavirus (HPV) vaccine and HPV-related head and neck cancer: What's next?
- Author
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De Felice F, Polimeni A, and Tombolini V
- Subjects
- Female, Head and Neck Neoplasms prevention & control, Head and Neck Neoplasms virology, Humans, Male, Prevalence, Head and Neck Neoplasms epidemiology, Papillomavirus Infections prevention & control, Papillomavirus Vaccines therapeutic use
- Published
- 2019
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25. Delineation of organs at risk in the head and neck region.
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De Felice F and Tombolini V
- Subjects
- Consensus, Deglutition Disorders etiology, Deglutition Disorders prevention & control, Dose-Response Relationship, Radiation, Head anatomy & histology, Head radiation effects, Humans, Neck anatomy & histology, Neck radiation effects, Practice Guidelines as Topic, Radiation Injuries etiology, Radiation Oncology standards, Stomatitis etiology, Stomatitis prevention & control, Head and Neck Neoplasms radiotherapy, Organs at Risk radiation effects, Radiation Injuries prevention & control
- Published
- 2018
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26. Adaptive radiotherapy for head and neck cancers: Fact or fallacy to improve therapeutic ratio?
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Li YQ, Tan JSH, Wee JTS, and Chua MLK
- Subjects
- Head and Neck Neoplasms diagnostic imaging, Humans, Treatment Outcome, Head and Neck Neoplasms radiotherapy, Radiotherapy, Intensity-Modulated
- Abstract
Modern standards of precision radiotherapy, primarily driven by the technological advances of intensity modulation and image guidance, have led to increased versatility in radiotherapy planning and delivery. The ability to shape doses around critical normal organs, while simultaneously "painting" boost doses to the tumor have translated to substantial therapeutic gains in head and neck cancer patients. Recently, dose adaptation (or adaptive radiotherapy) has been proposed as a novel concept to enhance the therapeutic ratio of head and neck radiotherapy, facilitated in part by the onset of molecular and functional imaging. These contemporary imaging techniques have enabled visualisation of the spatial molecular architecture of the tumor. Daily cone-beam imaging, besides improving treatment accuracy, offers another unique angle to explore radiomics - a novel high throughput feature extraction and selection workflow, for adapting radiotherapy based on real-time tumor changes. Here, we review the existing evidence of molecular and functional imaging in head and neck cancers, as well as the current application of adaptive radiotherapy in the treatment of this tumor type. We propose that adaptive radiotherapy can be further exploited through a systematic application of molecular and functional imaging, including radiomics, at the different phases of planning and treatment., (Copyright © 2018 Société française de radiothérapie oncologique (SFRO). Published by Elsevier Masson SAS. All rights reserved.)
- Published
- 2018
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27. Positive frozen section margins predict local recurrence in R0-resected squamous cell carcinoma of the head and neck.
- Author
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Ettl T, El-Gindi A, Hautmann M, Gosau M, Weber F, Rohrmeier C, Gerken M, Müller S, Reichert T, and Klingelhöffer C
- Subjects
- Adult, Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Neck Dissection, Prognosis, Carcinoma, Squamous Cell pathology, Frozen Sections, Head and Neck Neoplasms pathology, Neoplasm Recurrence, Local pathology
- Abstract
Objectives: The purpose of this study was to analyse the impact of surgical margins on tumour recurrence and survival of patients with carcinomas of the head and neck., Material and Methods: A cohort of 156 patients with primary squamous cell carcinoma of the head and neck treated by local resection with negative margins and neck dissection between 2004 and 2012 was investigated. Margin status in frozen sections and permanent paraffin tissues were analysed and compared to clinical and histopathological parameters as well as to tumour recurrence (local, regional and distant) and disease-specific survival (DSS)., Results: Close margins (<5mm) on permanent sections were correlated to high-grade differentiation (p=0.070), lymphangiosis (p=0.009) and positive neck nodes (p=0.025) implicating regional and distant recurrence (p=0.001) as well as unfavorable DSS (p=0.002). Positive margins on initial frozen section analysis revised into negative margins during further surgery were the strongest predictor for local recurrence in uni- and multivariate analysis (p<0.001, hazard ratio 3.34). However, positive frozen section margins were not significantly predictive for DSS (p=0.150). Significant predictors for DSS in univariate analysis were local recurrence (p=0.026), T-stage (p=0.02), N-stage (p<0.001), grading (p=0.02) and lymphangiosis (p=0.001). Multivariate DSS analysis revealed lymph node metastasis (p=0.005) and local recurrence (p=0.017) as significant negative predictors., Conclusion: Close margins on permanent sections are associated with aggressive tumour characteristics, regional and distant metastasis implicating worse DSS. The accuracy of frozen section analysis seems limited as positive frozen section margins revised into negative margins bear a high risk of local recurrence., (Copyright © 2016. Published by Elsevier Ltd.)
- Published
- 2016
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28. AKT and MET signalling mediates antiapoptotic radioresistance in head neck cancer cell lines.
- Author
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Ettl T, Viale-Bouroncle S, Hautmann MG, Gosau M, Kölbl O, Reichert TE, and Morsczeck C
- Subjects
- Cell Line, Tumor, Head and Neck Neoplasms enzymology, Head and Neck Neoplasms metabolism, Humans, Neoplastic Stem Cells radiation effects, Apoptosis radiation effects, Head and Neck Neoplasms pathology, Proto-Oncogene Proteins c-akt metabolism, Proto-Oncogene Proteins c-met metabolism, Radiation Tolerance, Signal Transduction
- Abstract
Objectives: Induction of apoptosis is a major mechanism of radiosensitivity in different types of cancer. In contrast, EGFR/PI3K/AKT signalling and recently the presence of so-called cancer stem cells are discussed as reasons for radioresistance., Materials and Methods: The study investigates mechanisms of apoptosis, key oncogenes of the PI3K/AKT pathway and the presence of cancer cells with stem cell properties during irradiation in two cell lines (PCI-9A, and PCI-15) of head and neck squamous cell carcinoma. WST-1-tests, qRT-PCR, western blots and FACS analysis were performed for analysis., Results: The two cell lines presented different degrees of cell death upon irradiation. The radiosensitive cell line PCI-9A showed increased apoptosis after irradiation measured by expressed cleaved caspases 3 and 7 while the radioresistant cell line PCI-15 upregulated antiapoptotic Survivin and BCL2A1 mRNA. Besides, increased PI3K/AKT- and ERK1/2-signalling was associated with radioresistance accompanied by loss of PTEN function through phosphorylation on S380. Blockade of pAKT increased radiation-induced cell death, and moreover, led to an upregulation of pMET in the radioresistant cell line. The percentage of ALDH-positive tumour cells was markedly decreased after irradiation in the radiosensitive cell line., Conclusions: Functional apoptosis is mandatory for sensitivity to irradiation in head neck cancer cells. Upregulation of the AKT-pathway seems to be one reason for poor radioresponse. Activated MET may also predict radioresistance, possibly through ERK1/2 signalling. Moreover MET may indicate the presence of cancer stem cells facilitating radioresistance as shown by increased ALDH expression., (Copyright © 2014 Elsevier Ltd. All rights reserved.)
- Published
- 2015
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29. [Experimental program personalized care in patients with head and neck cancer].
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Hans S, Scotte F, Hoffman C, Pelicier N, Ménard M, Badoual C, Oudard S, Housset M, and Brasnu D
- Subjects
- Adult, Aged, Aged, 80 and over, Female, Head and Neck Neoplasms pathology, Head and Neck Neoplasms psychology, Head and Neck Neoplasms therapy, Humans, Male, Middle Aged, Nurse-Patient Relations, Oncology Nursing, Otorhinolaryngologic Neoplasms pathology, Otorhinolaryngologic Neoplasms psychology, Patient Care Team organization & administration, Professional-Family Relations, Program Evaluation, Psychiatry statistics & numerical data, Referral and Consultation statistics & numerical data, Needs Assessment organization & administration, Otorhinolaryngologic Neoplasms therapy, Patient Care Planning organization & administration, Patient-Centered Care organization & administration
- Abstract
Objective: Describe the implementation and preliminary results of the “Experimental Program Personalized care” in patients with Head and Neck cancer., Materials and Methods: After being selected a graduate nurse status, called coordination, participated in the development of forms of detection needs and concerns of patients, in collaboration with various health professionals., Results: Between January 2011 and December 2012, 200 new patients with head and neck cancer were included: 62% with advanced cancer and 38% of early stage. No patient refused to participate in this experiment. At least one consultation with a psychiatrist was necessary for 82% of patients with advanced cancer. Social problems were the second axis of the needs of patients., Conclusion: By identifying the needs of patients and organizing their support, this evaluation optimizes not only the therapeutic care for the patient but also the management of human resources within the team.
- Published
- 2014
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30. Resection of early oral squamous cell carcinoma with positive or close margins: relevance of adjuvant treatment in relation to local recurrence: margins of 3 mm as safe as 5 mm.
- Author
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Dik EA, Willems SM, Ipenburg NA, Adriaansens SO, Rosenberg AJ, and van Es RJ
- Subjects
- Adult, Aged, Aged, 80 and over, Carcinoma, Squamous Cell pathology, Female, Humans, Male, Middle Aged, Mouth Neoplasms pathology, Mouth Neoplasms radiotherapy, Retrospective Studies, Survival Analysis, Watchful Waiting, Carcinoma, Squamous Cell surgery, Mouth Neoplasms surgery, Neoplasm Recurrence, Local
- Abstract
Objectives: The treatment strategy of early stage oral squamous cell carcinoma's (OSCC) resected with close or involved margins is a returning point of discussion. In this study we reviewed the consequences of re-resection (RR), postoperative radiotherapy (PORT) or watchful waiting (WW)., Patients and Methods: Two-hundred patients with a primary resected Stage 1-2 OSCC of the tongue, floor of the mouth and cheek were included and retrospectively analysed. Local recurrence ratio was related to margin status, unfavourable histological parameters (spidery infiltrative, peri-neural and vascular-invasive growth) and postoperative treatment modality. 3-year overall survival (OS) and disease-specific survival (DSS) was calculated in relation to margin status., Results: Twenty-two of 200 (11%) patients had pathological positive margins (PM), 126 (63%) close margins (CM), and 52 (26%) free margins (FM). OS and DSS were not significantly different between these groups. Nine of 200 (4.5%) patients developed local recurrent disease. Two (9.1%) had a PM, five (4.0%) a CM and two (3.8%) a FM. Of the nine recurrences, five patients had undergone PORT, one a RR, and three follow-up. Watchful waiting for CM ⩾3 mm with ⩽2 unfavourable histological parameters showed, besides margin status no significant differences with the FM group., Conclusion: With this treatment strategy, the local recurrence rate was 4.5%. No evidence was found for local adjuvant treatment in case of close margins ⩾3 mm with ⩽2 unfavourable histological parameters. Current data do not support the use of one treatment modality above any other., (Copyright © 2014 Elsevier Ltd. All rights reserved.)
- Published
- 2014
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31. Do multimedia based information services increase knowledge and satisfaction in head and neck cancer patients?
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D'Souza V, Blouin E, Zeitouni A, Muller K, and Allison PJ
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- Aged, Female, Humans, Male, Middle Aged, Head and Neck Neoplasms psychology, Information Services, Patient Satisfaction
- Abstract
Objectives: To investigate the impact of a Multimode Comprehensive Tailored Information Package (MCTIP) on Head and Neck (H&N) cancer patients' knowledge and satisfaction., Methods: A non-randomized controlled trial was conducted at two participating hospitals. One hospital delivered the MCTIP and the second hospital provided normal care. The study was approved by local ethical committees. Patients with Stage III and IV cancer in the H&N region were recruited between their diagnosis and treatment. All participants were evaluated at baseline, 3 and 6months later using the Satisfaction with Cancer Information Profile (SCIP) and a Cancer Knowledge questionnaire. Data were analyzed using descriptive statistics, T tests, chi square tests and finally linear mixed model analyses to test the potential impact of the intervention., Results: A total of 103 participants participated in this study and complete data at all time points were collected for 96. The Test group reported higher levels of Cancer Knowledge and Satisfaction at all time points (p<0.001 with all comparisons) compared to the Control group., Conclusion: Our study demonstrated an association between receiving the multimedia based tailored information and higher levels of satisfaction and cancer knowledge compared to those who receive information in ad hoc manner., Implications: Exploring patients' informational needs is necessary before planning information services to them., (Copyright © 2013 Elsevier Ltd. All rights reserved.)
- Published
- 2013
- Full Text
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