Real World Presentation and Treatment Outcomes with a Predominant Induction Chemotherapy Based Approach in Nasopharyngeal Carcinoma: A Sixteen Year Report from a Teaching Hospital in India.

Autor: Gogi, Ramana, Sharma, Aparna, Sharma, Atul, Mohanti, BK, Pramanik, Raja, Bhasker, Suman, Biswas, Ahitagni, Thakar, Alok, Singh, Amit Chirom, Sikka, Kapil, Kumar, Rajeev, Thulkar, Sanjay, Bahadur, Sudhir
Předmět:
Zdroj: Cancer Investigation; Feb2023, Vol. 41 Issue 2, p155-163, 9p
Abstrakt: Nasopharyngeal carcinoma (NPC) is a rare malignancy in India except in north-eastern states. We present our institutional experience of 16 years highlighting management, outcomes, responses and toxicities. NPC patients registered at our center during the period of 2000–2015. The primary objective of the study was to assess the overall survival (OS). Secondary outcome included determinations of response rates, progression free survival (PFS) and to assess treatment-related toxicity (CTCAE v4.0). Institute ethics committee approval was obtained prior to initiation of this study. Data was retrieved from complete records of 222 patients out of 390 registered during study period. There were 163 males (73.4%) and 59 females (26.6%) with a male to female ratio of 2.8:1. The median age was 35 years (range 6–73). Only 5.6% (n = 12) presented in early-stage disease (stage I and II) while 89.6% (n = 199) were advanced stage (stage III, IVA, IVB). Five patients (2.2%) presented as metastatic disease. Majority of patients were treated with induction chemotherapy followed by concurrent chemoradiation (CCRT) {76.1%, n = 169}. Relapses were documented in 10.4% patients. 5% patients had loco-regional relapse while distant metastases were seen in 4% patients. The 3-year PFS and OS rates are 60.9% and 68.4%, respectively. Achieving a CR predicted superior OS on multivariate analysis. NPC is a rare malignancy and majority presented with advanced stages. This data outlines our experience and outcomes with a predominantly induction chemotherapy followed by definitive CCRT based approach. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
Nepřihlášeným uživatelům se plný text nezobrazuje