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Objective: Carotid resection for head and neck cancer is rare, and serious complications may arise since such cancer is frequently detected in advanced stages. The objective is to describe nine cases of carotid artery resection and reconstruction due to tumor invasion. Methods: The clinical records of nine patients who underwent carotid resection and reconstruction at our hospital were retrospectively reviewed. Carotid body tumors were evaluated with the aid of a vascular team in case carotid resection was necessary at the time of surgery. CT angiography to determine the status of the circle of Willis was performed in all patients who might undergo carotid resection and reconstruction in case of failure to restore cerebral blood flow and thus reduce possible sequelae due to ligation. Results: Of nine patients, 6 had carotid body tumors, 1 had a thyroid tumor of conglomerate lymph nodes, 1 had a larynx tumor of conglomerate lymph nodes, and 1 had a myofibroblastic tumor. There were no intraoperative cerebrovascular accidents. One patient (11.1%) had a cerebrovascular accident secondary to carotid hematoma in the intermediate postoperative period that required vascular graft removal. One patient (11.1%) died seven days after surgery following an ischemic cerebrovascular accident. Eight patients remain asymptomatic, and 1 patient with recurrence and metastasis. Conclusions: Carotid resection remains a controversial issue in the treatment of advanced head and neck cancer. However, carotid resection and reconstruction are required for disease control, and complications such as thrombosis or vascular accidents may arise. Fortunately, this is a rare condition. We recommend carotid reconstruction for all patients in whom resection is required for tumor control. Ligation should be a last resort, as seen in the management of one of our patients. [ABSTRACT FROM AUTHOR]

Parapharyngeal space tumors are rare and account for 0.5% of all head and neck tumors. Most of them are benign (95%), of which pleomorphic adenomas of the salivary gland are the most common. Due to their anatomical location, gaining surgical access while avoiding postoperative morbidity is the main limitation. We present the case of a 35-year-old male with a history of three transcervical resections of benign pleomorphic adenomas in the parapharyngeal space within the deep lobe of the parotid gland. The patient has been followed for more than ten years and maintains an adequate quality of life. [ABSTRACT FROM AUTHOR]

Acrometastasis, especially in the hands and fingers, is a rare clinical condition resulting from primary cancers such as lung, breast, kidney, and, rarely, thyroid cancer. Acrometastasis tends to be the tip of the iceberg in patients with extensive systemic disease, which could be regional, pulmonary, skeletal, neurological, or all of them combined. Even though these tumors are clearly visible and symptomatic, the diagnosis is usually misleading because such distal metastatic disease is not thought of at first. In general, systemic treatments should be given to any patient presenting digital acrometastasis. We describe two cases of papillary thyroid carcinoma and digital acrometastasis as a sign of advanced disease. [ABSTRACT FROM AUTHOR]

Desmoid tumors are rare. They account for roughly 0.03% of all neoplasms and less than 3% of all soft tissue tumors. They are locally aggressive tumors with no known metastatic potential or dedifferentiation. A 29-year-old woman with no family history of neoplasms presented with a mass in the cervical region and moderate pain that had developed a year before. The patient underwent marginal resection of the bilateral posterior and lateral compartments of the neck. The histopathological report confirmed the diagnosis of desmoid tumor with nuclear positivity for beta-catenin. The patient received radiotherapy but did not show a favorable response; she has stable disease and takes colchicine at one-year follow-up. [ABSTRACT FROM AUTHOR]

The surgical approach to the neck in laryngeal cancer depends on the tumor site and stage. Clinical practice guidelines recommend elective neck dissection in ≥ T2 N0 and all supraglottic cancers; however, there is no evidence supporting these recommendations. The objective is to evaluate the results of bilateral elective neck dissection in patients with glottic cancer who underwent supracricoid partial laryngectomy (SCPL) with cricohyoidoepiglottopexy (CHEP). Thirty-five patients diagnosed with ≥ T2 N0 laryngeal squamous cell carcinoma (LSCC) in a single-center retrospective study. Right-sided neck dissections yielded 900 lymph nodes, none of which were positive for metastatic disease. Left-sided neck dissections yielded 949 lymph nodes, one of which was positive for malignancy. Prelaryngeal (Delphian) neck dissection was performed in all patients. Out of 50 lymph nodes removed; one was positive for malignancy. Median overall survival was 172 months, and the 60-month overall survival was 87.3%. The 60-month disease-specific survival was 97.1%. Bilateral neck dissection and Delphian node dissection showed a low rate of metastasis (2.8%). Radical neck dissection may thus represent overtreatment; however, this surgical procedure could be justified to prevent regional recurrences. [ABSTRACT FROM AUTHOR]

Mucosal melanoma of the head and neck is a rare and aggressive malignancy with poor prognosis even after extensive resection. A 76-year-old male with melanoma of the hard palate underwent CO2 laser resection as a conservative treatment to preserve his quality of life. Six months after lumpectomy the patient was asymptomatic and had no tumor activity. Recurrence is the rule. Local or regional relapse occurs at any time and patients eventually die from distant metastasis. [ABSTRACT FROM AUTHOR]

The aim of this study was to report our experience with malignant soft tissue tumors of the maxillary sinus in the period between 1985 to 2010. This is a retrospective case study in a tertiary cancer center setting. Review of patient's records and new evaluation of pathological specimens were made for 20 patients (14 men and 6 women) still met present criteria. After review the most common histological diagnoses were malignant peripheral nerve sheath tumor and malignant fibrous histiocytoma. There are male sex predilection, the median age was 38.9 years; 95% of tumors were >5 cm, 80% were high grade, 0% have metastatic disease at the diagnosis and the tumors were initially treated by surgical resection had better survival ( p = 0.02). We present the results of a one of the larger series published to date in maxillary sinus sarcomas where analyzed the clinicopathological characteristics of 20 cases. [ABSTRACT FROM AUTHOR]