Institution
Tata Memorial Hospital
Healthcare•Mumbai, India•
About: Tata Memorial Hospital is a healthcare organization based out in Mumbai, India. It is known for research contribution in the topics: Cancer & Breast cancer. The organization has 3187 authors who have published 4636 publications receiving 109143 citations.
Topics: Cancer, Breast cancer, Population, Radiation therapy, Carcinoma
Papers published on a yearly basis
Papers
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TL;DR: Carcinoma of the gingivobuccal complex is commonly associated with the use of smokeless tobacco known as “quid.”
Abstract: Background. Carcinoma of the gingivobuccal complex is commonly associated with the use of smokeless tobacco known as ''quid.'' Methods. We conducted a retrospective chart review of 511 patients with advanced cancer of gingivobuccal complex surgically treated during 1994 to 1995. We evaluated patterns of disease failure in these patients and correlated disease-free survival with various prognostic factors. Results. During a median follow-up of 46 months, 159 loco- regional recurrences and 11 distant metastases were detected in 148 patients. Seventy-nine percent of the recurrences ap- peared within 18 months of surgery, and the median survival for patients with recurrent disease was less than 4 months. Two-year and 5-year disease-free survival rates were 64% and 57%, respectively. On multivariate analysis, disease-free sur- vival showed significant correlation with skin involvement and extracapsular spread. Conclusions. Gingivobuccal cancers usually fail locoregion- ally. Soft tissue infiltration and extracapsular spread of nodal dis-
81 citations
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TL;DR: The problems of regular follow-up in an indigent population from the vast rural expanse of India has been successfully overcome in this trial by close personal follow- up.
Abstract: This paper presents the first report of an ongoing prospective randomised clinical trial in early T1T2N0 carcinoma of the oral tongue. The problems of regular follow-up in an indigent population from the vast rural expanse of India has been successfully overcome in this trial by close personal follow-up. The trial addresses itself specifically to prophylactic vs. therapeutic surgical management of the neck in T1T2N0 patients with cancer of the oral tongue. Overall disease, free survival (median follow-up 22 months) is higher (64% vs. 47%) in the group receiving prophylactic neck dissection. Disease-free survival for those with positive nodes at prophylactic neck dissection was twice that of those who underwent a subsequent therapeutic neck dissection (57% vs. 28%). Contralateral neck node metastasis has been identified as a significant factor in neck failures in those patients undergoing simultaneous prophylactic neck dissection.
81 citations
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United States Department of Health and Human Services1, University of Washington2, Chittaranjan National Cancer Institute3, Cleveland Clinic4, Tata Memorial Hospital5, Public Health Foundation of India6, Indian Council of Medical Research7, Indian Institute of Technology Madras8, RTI International9, International Agency for Research on Cancer10, Johns Hopkins University11, All India Institute of Medical Sciences12
TL;DR: The evidence-based recommendations provided in this Review are intended to act as a guide for policy makers, clinicians, and public health practitioners who are developing and implementing strategies in cancer control for the three most common cancers in India.
Abstract: Summary Cancers of the breast, uterine cervix, and lip or oral cavity are three of the most common malignancies in India. Together, they account for about 34% of more than 1 million individuals diagnosed with cancer in India each year. At each of these cancer sites, tumours are detectable at early stages when they are most likely to be cured with standard treatment protocols. Recognising the key role that effective early detection and screening programmes could have in reducing the cancer burden, the Indian Institute for Cytology and Preventive Oncology, in collaboration with the US National Cancer Institute Center for Global Health, held a workshop to summarise feasible options and relevant evidence for screening and early detection of common cancers in India. The evidence-based recommendations provided in this Review are intended to act as a guide for policy makers, clinicians, and public health practitioners who are developing and implementing strategies in cancer control for the three most common cancers in India.
81 citations
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TL;DR: General QoL and emotional and social functioning were impaired at baseline but improved during the first 6 months after treatment, to reach a level comparable to that of the reference population, whereas cognitive functioning remained impaired.
Abstract: Purpose This study analyzed functioning and symptom scores for longitudinal quality of life (QoL) from patients with locally advanced cervical cancer who underwent definitive chemoradiation therapy with image guided adaptive brachytherapy in the EMBRACE study. Methods and Materials In total, 744 patients at a median follow-up of 21 months were included. QoL was prospectively assessed using European Organization for Research and Treatment of Cancer Quality of Life core module 30 (EORTC QLQ-C30) and EORTC cervical cancer module 24 (CX24) questionnaires at baseline, then every 3 months during the first year, every 6 months in the second and third years, and finally yearly thereafter in patients with no evidence of disease. Outcomes were evaluated over time and compared to those from an age-matched female reference population. Results General QoL and emotional and social functioning were impaired at baseline but improved during the first 6 months after treatment, to reach a level comparable to that of the reference population, whereas cognitive functioning remained impaired. Both social and role functioning showed the lowest scores at baseline but which increased after treatment to reach a plateau at 6 months and then declined slightly at 3 and 4 years. The overall symptom experience was elevated at baseline and decreased to a level within the range of that of the reference population. Similarly, tumor-related symptoms (eg, pain, appetite loss, and constipation), which were present before treatment, decreased substantially at the first follow-up after treatment. Several treatment-related symptoms developed either immediately after and persisted over time (diarrhea, menopausal symptoms, peripheral neuropathy, and sexual functioning problems) or developed gradually after treatment (lymphedema and dyspnea). Conclusions This longitudinal prospective QoL analysis showed that patients' general QoL and functioning were impaired before treatment compared to those of reference data. Several tumor-related symptoms resolved after treatment, and functioning and general QoL returned to that of the level of the reference population, indicating a transient impact of diagnosis and treatment. However, several treatment-related symptoms and problems did develop and persist, either immediately or gradually after treatment.
80 citations
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TL;DR: The results suggest that γδ T cells isolated from the peripheral blood of oral cancer patients have the ability to lyse oral tumor cells.
Abstract: In the present investigations, γδ T cells were isolated from the peripheral blood of oral cancer patients and analyzed for their immunophenotype and cytotoxic potential. Flow-cytometric analysis revealed a dominant population expressing Vγ9 and Vδ2 T-cell receptors. In a 4-hr 51Cr-release assay, activated γδ T cells showed specific cytotoxicity against Daudi Burkitt's lymphoma cells and fresh oral tumor cells. Cold target competition assays demonstrated that γδ T cells recognize a common ligand on Daudi and oral tumor cells. Expression of heat shock protein 60 (hsp60) molecules was detected on the surface of Daudi as well as oral tumor cells by flow cytometry and immunoprecipitation of surface biotinylated cells by anti-hsp60 monoclonal antibody (MAb). Such MAbs brought about a significant inhibition of cytotoxicity of γδ T cells against Daudi and oral tumor cells. The results suggest that γδ T cells isolated from the peripheral blood of oral cancer patients have the ability to lyse oral tumor cells. The lysis of oral tumor cells occurs via recognition of hsp60 on the surface of oral tumor cells. Int. J. Cancer 80:709–714, 1999. © 1999 Wiley-Liss, Inc.
79 citations
Authors
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Name | H-index | Papers | Citations |
---|---|---|---|
Al B. Benson | 113 | 578 | 48364 |
Keitaro Matsuo | 97 | 818 | 37349 |
Ashish K. Jha | 87 | 503 | 30020 |
Noopur Raje | 82 | 506 | 27878 |
Muthupandian Ashokkumar | 76 | 511 | 20771 |
Snehal G. Patel | 73 | 367 | 16905 |
Rainu Kaushal | 58 | 232 | 16794 |
Ajit S. Puri | 54 | 369 | 9948 |
Jasbir S. Arora | 51 | 351 | 15696 |
Sudeep Sarkar | 48 | 273 | 10087 |
Ian T. Magrath | 47 | 107 | 8084 |
Pankaj Chaturvedi | 45 | 325 | 15871 |
Pradeep Kumar Gupta | 44 | 416 | 7181 |
Shiv K. Gupta | 43 | 150 | 8911 |
Kikkeri N. Naresh | 43 | 245 | 6264 |