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: This is the first study from India to highlight the significant association between the CTLA-4 gene +49 A/A SNP and cervical cancer, thus adding to the global knowledge of the association of this SNP with cervical cancer.
26 citations
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TL;DR: The excellent correlation of routine histologic findings in Ewing family of tumors with results on immunohistochemistry and fluorescence in situ hybridization on archival material and reverse transcriptase polymerase chain reaction on fresh FNAC specimens underscores that the traditional observation onoutine histologic examination is a time-tested tool.
Abstract: Context.—The Ewing family of tumors are often difficult to distinguish from other malignant small round cell tumors, but more than 90% have EWS-FLI1 chimeric transcript, which acts as a potential molecular diagnostic marker. Objective.—To do a comparative analysis of 32 cases with EWS-FLI1: Ewing family of tumors (n = 30), desmoplastic small round cell tumor (n = 1), and undifferentiated sarcoma (n = 1). Design.—The initial diagnosis was made on core biopsy (n = 22) and open biopsy (n = 4) specimens by using morphology and immunohistochemistry and on fine-needle aspiration cytology ([FNAC], n = 6) specimens. EWS-FLI1 was detected by reverse transcriptase polymerase chain reaction on all 32 fresh FNAC samples and by fluorescence in situ hybridization on 16 paraffin blocks. Results.—The 19 male and 13 female patients had bone (n = 19) or soft tissue (n = 13) tumors. Histologic groups were typical Ewing sarcoma (n = 15), atypical Ewing sarcoma (n = 4), Askin Rosai tumors (n = 5), desmoplastic small ...
26 citations
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TL;DR: Indian studies suggest ST use is strongly associated with cancer of the oral cavity, oropharynx and hypopharynx, and some dental disease and oral premalignant conditions were also associated with ST use.
Abstract: In India, about 60% of tobacco users use smokeless tobacco (ST) alone. Head and neck squamous cell carcinoma is one of the most common cancers in India. International Agency for Research on Cancer (IARC) monograph (Vol 89) found a significant association between ST use and oral cancer. However, only a few articles from India were included in this monograph. To overcome this lacuna, we have reviewed the articles published from India investigating the association between ST use and malignant and premalignant diseases of head and neck region. Data collection has been performed by computer-aided search of the MedLine and PubMed databases using different combinations of the key words. For malignant lesions, only cohort and case control studies were considered for review. For premalignant lesions and dental diseases other than case control studies, some cross-sectional studies have also been reviewed. Studies found a significant association between ST use and cancer of the oral cavity. The association was stronger for the buccal mucosa compared to tongue and for females compared to males. Significant association noted between cancer of the hypopharynx and oropharynx with ST use but no definitive association noted for cancer of the larynx and nasopharynx. Some dental disease and oral premalignant conditions were also associated with ST use. Indian studies suggest ST use is strongly associated with cancer of the oral cavity, oropharynx and hypopharynx.
26 citations
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TL;DR: A novel role of vimentin is shown in modulating cell motility by destabilizing β4 integrin-mediated adhesive interactions and may prove to be useful markers for prognostication of human oral cancer.
26 citations
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TL;DR: Although IMPC and the MUMPC share the micropapillary pattern on histologic examination, mucin alters the appearances in aspirates and recognition of this morphologic spectrum will help in understanding the behavior of these tumors.
Abstract: Objective To examine the observation that some mucinous carcinomas have a micropapillary pattern and are mucinous variants of the highly angioinvasive infiltrating micropapillary carcinomas (IMPC). Study Design We evaluated cytologic findings of 1 3 IMPC and 55 mucinous carcinomas for comparative features. Results In mucinous carcinomas, 37 of 50 (74%) had a micropapillary pattern. This group included 27 cases with pure mucinous micropapillary morphology (MUMPC), 8 MUMPC associated with a ductal carcinoma of the IMPC type (MUIDC) and 2 cases of mixed mucinous carcinomas with an MUMPC and a solid variant of papillary carcinoma (SVPC) component. On cytology both IMPC and mucinous carcinomas with micropapillary pattern demonstrated the micropapillary pattern, that is, angulated clusters or abortive papillae and ball-like clusters. However, the IMPC smears revealed numerous singly scattered tumor cells and larger fragments with shrub-like branching and the MUMPC had psammoma bodies. The mixed MUMPC and SVPC showed the classic cytologic features of MUMPC admixed with abundant singly dispersed tumor cells in the background representing the SVPC component. Conclusion Although IMPC and the MUMPC share the micropapillary pattern on histologic examination, mucin alters the appearances in aspirates. Recognition of this morphologic spectrum will help in understanding the behavior of these tumors.
26 citations
Authors
Showing all 3213 results
Name | H-index | Papers | Citations |
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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 |