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Your search keyword '"Bandyopadhyay, Sudeshna"' showing total 138 results
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138 results on '"Bandyopadhyay, Sudeshna"'

1. Cervical squamous cell carcinoma outcomes across continents: A retrospective study

Author

Jain, Deepti, Zaeim, Fadi, Wahidi, Marya, Smith, William J., Alkaram, Waed, Abu-Jamea, Asem, Awada, Sanaa, Hoang, Lien, Pesci, Anna, Lastra, Ricardo R., Kiyokawa, Takako, Oliva, Esther, Devins, Kyle, Jang, Hyejeong, Kim, Seongho, Wong, Terrence, Gogoi, Radhika, Morris, Robert, Mateoiu, Claudia, Bandyopadhyay, Sudeshna, Stolnicu, Simona, Soslow, Robert, and Ali-Fehmi, Rouba

Published
2024
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3. Reappraisal of T1b gallbladder cancer (GBC): clinicopathologic analysis of 473 in situ and invasive GBCs and critical review of the literature highlights its rarity, and that it has a very good prognosis

Author

Pehlivanoglu, Burcin, Akkas, Gizem, Memis, Bahar, Basturk, Olca, Reid, Michelle D., Saka, Burcu, Dursun, Nevra, Bagci, Pelin, Balci, Serdar, Sarmiento, Juan, Maithel, Shishir K., Bandyopadhyay, Sudeshna, Escalona, Oscar Tapia, Araya, Juan Carlos, Losada, Hector, Goodman, Michael, Knight, Jessica Holley, Roa, Juan Carlos, and Adsay, Volkan

Published
2023
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6. Multiplicity of benign breast disease lesions and breast cancer risk in African American women.

Author

Patil, Vidya, Ruterbusch, Julie J., Wei Chen, Boerner, Julie L., Abdulfatah, Eman, Alosh, Baraa, Pardeshi, Visakha, Shaik, Asra N., Bandyopadhyay, Sudeshna, Ali-Fehmi, Rouba, and Cote, Michele L.

Subjects
AFRICAN American women, BREAST biopsy, BREAST cancer, DISEASE risk factors, UNIVERSITY hospitals, LOBULAR carcinoma
Abstract

The risk of developing subsequent breast cancer is higher in women diagnosed with benign breast disease (BBD) but these studies were primarily performed in non-Hispanic white populations. Still, these estimates have been used to inform breast cancer risk models that are being used clinically across all racial and ethnic groups. Given the high breast cancer mortality rates among African American (AA) women, it is critical to study BBD in this population, to ensure the risk models that include this information perform adequately. This study utilized data from AA women who underwent benign breast biopsies at a hospital served by the University Pathology Group in Detroit, Michigan, from 1998 to 2010. Patients were followed for subsequent breast cancers through the population-based Metropolitan Detroit Cancer Surveillance System (MDCSS). BBD lesion scores were assigned to represent the severity or extent of benign breast lesions, with higher scores indicating a greater number of distinct lesion types. Of 3,461 eligible AA women with BBD in the cohort, 6.88% (n=238) subsequently developed breast cancer. Examined individually, six of the eleven lesions (apocrine metaplasia, ductal hyperplasia, lobular hyperplasia, intraductal papilloma, sclerosing adenosis, columnar alterations and radial scars) were significantly associated with increased risk of breast cancer after adjustment for age and year of biopsy and were further considered in multiple lesion models. For every different type of benign breast lesion, subsequent risk of breast cancer increased by 25% (RR=1.25, 95% CI: 1.10, 1.42) after adjustment for age at biopsy and proliferative versus non-proliferative disease. In summary, this study affirms the increased breast cancer risk in AA women with BBD, particularly in those with multiple lesions. These findings have implications for the management of breast cancer risk in millions of women affected by BBD, a high risk group that could benefit from personalized surveillance and risk reduction strategies. [ABSTRACT FROM AUTHOR]

Published
2024
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22. Pancreatic Ductal Adenocarcinoma is Spread to the Peripancreatic Soft Tissue in the Majority of Resected Cases, Rendering the AJCC T-Stage Protocol (7th Edition) Inapplicable and Insignificant: A Size-Based Staging System (pT1: ≤2, pT2: >2–≤4, pT3: >4 cm) is More Valid and Clinically Relevant

Author

Saka, Burcu, Balci, Serdar, Basturk, Olca, Bagci, Pelin, Postlewait, Lauren M., Maithel, Shishir, Knight, Jessica, El-Rayes, Bassel, Kooby, David, Sarmiento, Juan, Muraki, Takashi, Oliva, Irma, Bandyopadhyay, Sudeshna, Akkas, Gizem, Goodman, Michael, Reid, Michelle D., Krasinskas, Alyssa, Everett, Rhonda, and Adsay, Volkan

Published
2016
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28. Improved Rate of Negative Margins for Inflammatory Breast Cancer Using Intraoperative Frozen Section Analysis.

Author

Kong, Joshua, Bandyopadhyay, Sudeshna, Chen, Wei, Al-Mufarrej, Faisal, Choi, Lydia, and Kosir, Mary A.

Subjects
*STATISTICS, *INTRAOPERATIVE care, *SURGICAL margin, *FROZEN tissue sections, *TREATMENT effectiveness, *RESEARCH funding, *DESCRIPTIVE statistics, *MASTECTOMY, *ODDS ratio, *BREAST tumors, *RARE diseases, *LONGITUDINAL method
Abstract

Simple Summary: Achieving negative surgical margins following modified radical mastectomy for the treatment of inflammatory breast cancer is critical to the survival of inflammatory breast cancer patients. The current surgical technique is reported to underestimate skin tumor infiltration by up to 60%. The aim of our prospective study was to assess the potential benefit of improving the rate of negative surgical margins for inflammatory breast cancer using intraoperative frozen section analysis. Background: Inflammatory breast cancer (IBC) is a rare and aggressive form of breast cancer with a poor survival rate. Modified radical mastectomy (MRM) with negative pathologic margins is critical for improved survival. We aim to study the potential benefit of intraoperative frozen section analysis (FSA) to improve disease-free margins. Methods: This prospective, monocentric study included 19 patients who underwent MRM for IBC. For each patient, a 2 mm continuous skin edge was sent for FSA to guide further resection. The rate of tumor-free margins and the concurrence between the FSA and permanent pathological results were analyzed. Results: Overall, 15 of the 19 patients achieved negative margins, including four patients who would have had positive margins without FSA. The odds ratio of achieving a negative final margin with FSA was infinity (p = 0.031), and there was a strong agreement between the FSA and permanent pathological results (Kappa—0.83; p < 0.0001). Conclusions: The FSA technique decreased the number of positive margins in IBC patients undergoing MRM, thereby potentially reducing the need for re-operation, allowing immediate wound closure, and preventing delays in the administration of adjuvant radiation therapy. More extensive trials are warranted to establish the use of intraoperative FSA in IBC treatment. [ABSTRACT FROM AUTHOR]

Published
2023
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29. The Genomic Landscape of Vulvar Squamous Cell Carcinoma.

Author

Corey, Logan, Wallbillich, John J., Wu, Sharon, Farrell, Alex, Hodges, Kurt, Xiu, Joanne, Nabhan, Chadi, Guastella, Anthony, Kheil, Mira, Gogoi, Radhika, Winer, Ira, Bandyopadhyay, Sudeshna, Huang, Marilyn, Jones, Nathaniel, Wilhite, Annelise, Karnezis, Anthony, Thaker, Premal, Herzog, Thomas J., Oberley, Matthew, and Korn, William Michael

Published
2023
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30. Eosinophilic Cholecystitis and Eosinophils in Gallbladder Injuries: A Clinicopathological Analysis of 1050 Cholecystectomies.

Author

Memis, Bahar, Saka, Burcu, Roa, Juan Carlos, Bandyopadhyay, Sudeshna, Reid, Michelle, Bagci, Pelin, Aktas, Berk Kaan, Armutlu, Ayse, Basturk, Olca, and Adsay, N. Volkan

Subjects
CHOLECYSTITIS, EOSINOPHILS, GALLBLADDER, ULCERATIVE colitis, WOUNDS & injuries
Abstract

"Eosinophilic cholecystitis" has been an elusive concept. Around 1050 consecutive cholecystectomies with chronic (CC, n = 895), subacute (SAC, n = 100), and acute cholecystitis (AC, n = 55) were reviewed for eosinophilic infiltration. Eosinophilic hot spots (>40 eosinophils/HPF) were seen in 63% of SAC and 35% of AC (vs. 6% of CC, p < 0.001). Eosinophils were mostly encountered in areas of wall thickening, revealing edema with early collagenization and young tissue-culture-type fibroblasts. However, in ten chronic cholecystitis patients (<1%), prominent eosinophilia with eosinophil-rich foci (>100 eosinophils/HPF) was noted. These ten cases, classified as "eosinophilic cholecystitis", were analyzed further: The patients were relatively young (mean age = 43 years), with a 9:1 female:male ratio. None had blood eosinophilia/eosinophilia syndromes. Although one had ulcerative colitis, others did not have any autoimmune diseases. The mean gallbladder wall thickness was 3.5 mm (vs. 4.2 mm in ordinary CC). In conclusion, eosinophils are a part of especially subacute injuries in the gallbladder. They are typically condensed in the areas of healing and appear to signify a distinctive state of injury in which there are erosions leading to slow/sustained exposure of the mural tissues to the bile contents that induce chemical injury/recruit eosinophils. Eosinophilic cholecystitis is a very uncommon occurrence and appears to be an exaggerated response in allergic patients who are prone to recruit eosinophils in reaction to injury. [ABSTRACT FROM AUTHOR]

Published
2023
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