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
More filters
••
TL;DR: A case of FDC tumor occurring in the parapharyngeal region in a 45‐year‐old woman is reported, and it is reported that the tumor is confined to the lymph nodes.
Abstract: Background
Follicular dendritic cell (FDC) tumors are rare. A majority of the reported cases were confined to the lymph nodes. We report a case of FDC tumor occurring in the parapharyngeal region in a 45-year-old woman.
Methods
Characteristic histopathologic features of the excised primary and recurrent parapharyngeal tumors in conjunction with immunohistochemistry and electron microscopy helped us to arrive at a diagnosis of FDC tumor.
Results
Histopathology of primary excision revealed a lobulated tumor with a suggestion of ill-defined whorls. The most striking feature was regular occurrence of aggregates of lymphocytes within the tumor, especially around the blood vessels. The anatomic location together with the histology indicated the possibilities of either a meningioma, a salivary gland tumor, or a nerve sheath tumor. Immunostains for cytokeratin (CK), S-100 protein, and smooth muscle actin (SMA) were negative. However, the tumor cells showed strong immunoreactivity for epithelial membrane antigen (EMA) and vimentin. A diagnosis of parapharyngeal meningioma appeared to be the closest possibility. One year later, the patient developed a recurrence at the same site. A reexcision showed an identical tumor with an additional feature of lymphatic embolization and angioinvasion. A review of the entire case with further immunoreactivity for CD21 and CD35 confirmed the diagnosis of FDC.
Conclusions
Follicular dendritic cell tumor has distinctive morphologic features and immunohistochemical profile. It is also characterized by considerable potential for recurrences. © 1999 John Wiley & Sons, Inc. Head Neck 21: 164–167, 1999.
33 citations
••
TL;DR: A strong correlation between locu of constitutional FSs and loci of recurrent chromosomal abnormalities in tumors strengthen and support the proposal that FS loci present as inherent genomic instability in retinoblastoma.
33 citations
••
TL;DR: In women with metastatic breast cancer, PICN at 260 and 295 mg/m2 every 3 weeks was effective and well tolerated and showed similar tolerability compared with nab-paclitaxel 260 mgor oil- and albumin-free every 3-weeks.
Abstract: Paclitaxel is widely used in the treatment of patients with metastatic breast cancer (MBC). Formulations of paclitaxel contain surfactants and solvents or albumin derived from human blood. The use of co-solvents such as polyoxyethylated castor oil is thought to contribute to toxicity profile and hypersensitivity reactions as well as leaching of plasticizers from polyvinyl chloride bags and infusion sets. Currently, nab-paclitaxel, an albumin-bound paclitaxel in nanometer range continues to be the preferred taxane formulation used in clinic. This study (CTRI/2010/091/001116) investigated the efficacy and tolerability of a polyoxyethylated castor oil- and albumin-free formulation of paclitaxel [paclitaxel injection concentrate for nanodispersion (PICN)] compared with nab-paclitaxel in women with refractory MBC. The current study was a multicenter, open-label, parallel-group, randomized, comparative phase II/III trial evaluating the efficacy and safety of PICN (260 mg/m2 [n = 64] and 295 mg/m2 [n = 58] every 3 weeks) compared with nab-paclitaxel (260 mg/m2 every 3 weeks [n = 58]) in women 18 and 70 years old with confirmed MBC. Overall response rate (ORR) was assessed with imaging every 2 cycles. An independent analysis of radiologic data was performed for evaluable patients. Progression-free survival (PFS) was a secondary efficacy measure. Independent radiologist-assessed ORRs in the evaluable population of women aged ≥70 years were 35, 49, and 43 % in the PICN 260 mg/m2, PICN 295 mg/m2, and nab-paclitaxel 260 mg/m2 arms, respectively. Median PFS in the evaluable population was 23, 35, and 34 weeks in the PICN 260 mg/m2, PICN 295 mg/m2, and nab-paclitaxel 260 mg/m2 arms, respectively. Adverse events occurred in similar proportions of patients across treatment arms. Hypersensitivity reactions were not frequently observed with the clinical use of PICN across the treatment cohorts. In women with metastatic breast cancer, PICN at 260 and 295 mg/m2 every 3 weeks was effective and well tolerated and showed similar tolerability compared with nab-paclitaxel 260 mg/m2 every 3 weeks. Statistically, significant differences were not observed in the PICN and nab-paclitaxel treatment arms for radiologist-assessed ORR or median PFS. The novel paclitaxel formulation, PICN, offers apart from efficacy, potential safety advantage of decreased use of corticosteroid pretreatment and the absence of the risk of transmission of blood product-borne disease.
33 citations
••
33 citations
••
Iuliu Hațieganu University of Medicine and Pharmacy1, Tata Memorial Hospital2, Ege University3, Samsung Medical Center4, Charing Cross Hospital5, University Hospital Heidelberg6, University Health System7, Saint Petersburg State University8, Eli Lilly and Company9, University of California, Los Angeles10
TL;DR: Results suggest that adding ramucirumab to docetaxel did not impair patient QoL, symptoms, or functioning, as assessed by the Lung Cancer Symptom Scale (LCSS) and clinician-reported functional status.
33 citations
Authors
Showing all 3213 results
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 |