NEOADJUVANT CHEMOTHERAPY FOLLOWED BY CONCURRENT CHEMORADIATION IN LOCALLY ADVANCED SQUAMOUS CELL CARCINOMA OF HEAD AND NECK REGION: A SINGLE INSTITUTIONAL STUDY
Dr. Swapan Kumar Mallick*, Dr. Ghafran Nahid and Dr. Rajiv Lochan Jena
Abstract
Introduction: Head and neck cancer is amongst the commonest
malignancy in India. Overall 57.5% of global head and neck cancer
occur in Asia especially in India. Most of the cases present at a locally
advanced stage. Concurrent chemoradiotherapy with or without neoadjuvant
chemotherapy are both viable treatment options in locally
advanced cases. Materials & Methods: 30 biopsy proven cases of
locally advanced head and neck cancer attending the Out Patient
Department (OPD) of Radiotherapy from March 2016 to August 2017,
meeting specified Inclusion and Exclusion Criteria, willing to
participate in the study were included. Patients were treated with neoadjuvant
chemotherapy followed by concurrent chemoradiation and
followed for a minimum of 8 months. The toxicity and loco-regional control data were
assessed. Results: At last follow-up Complete Response, Partial Response, Stable Disease
and Progressive Disease was observed in 76.66%, 3.33%, 10% and 3.33% of cases
respectively. Haematological toxicities like neutropenia (13.3%), thrombocytopenia (10%)
and anemia (20%) were seen. Acute toxicities like oral mucositis and skin reaction were
observed in 33.3% and 30% cases respectively and late toxicity like xerostomia was observed
in 40% of the cases. Hoarseness and dysphagia were observed in 30% and 56.66%
respectively. Conclusions: Neo-adjuvant chemotherapy followed by concurrent
chemoradiation gives good locoregional response, but is associated with substantial
haematological, gastrointestinal and mucosal toxicity, which is manageable. Thus, neo- adjuvant chemotherapy followed by concurrent chemoradiation is a good option in locally advanced head and neck cancer, which is to be administered weighing the pros and cons of the therapy.
Keywords: Neoadjuvant chemotherapy; Concurrent chemoradiation; Locally advanced head and neck cancers.
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