ABSTRACT
BACKGROUND: Lung cancer most commonly presents in advanced stages in developing countries, where combined modality treatment using chemo‑radiotherapy (CTRT) is the standard of care. MATERIALS AND METHODS: A retrospective audit of patients of nonsmall cell lung cancer (NSCLC) treated at a single Institute from January 2008 to December 2012 was conducted. Various prognostic factors affecting disease‑free survival (DFS) and overall survival (OS) were studied by univariate and multivariate analysis. All patients were meticulously followed‑up clinically and telephonic contacts. RESULTS: Overall 171 patients of NSCLC were treated with definitive CTRT using concurrent chemotherapy in 66% patients and sequential therapy in 28% patients. The actuarial 2 years DFS was 17.5% and 2 years OS was 61.5%. Complete response to treatment resulted in significantly better DFS and OS. Definitive CTRT was very well‑tolerated in these patients with good compliance. CONCLUSION: Definitive CTRT, sequence being individualized depending on performance status and disease stage at presentation, is a feasible and effective treatment modality for locally advanced NSCLC patients in the developing world. Response to treatment is an important prognostic factor for treatment outcomes.
ABSTRACT
Purpose : To report outcomes of cetuximab concurrent with radiotherapy in advanced head-neck cancer unsuitable for platinum-based chemo-radiotherapy. Materials and Methods : Retrospective chart review of 37 patients treated with cetuximab and radiotherapy at a comprehensive cancer centre. Results : Median age of study cohort was 59 years. Thirty four (92%) patients had advanced stage disease (stage III-IV). Reasons for ineligibility for platinum included impaired creatinine-clearance, old age, and/or co-morbidities. Thirty-two (86%) patients completed planned radiotherapy without interruption; 29 (80%) patients received ≥6 cycles of cetuximab. Fifteen patients (40.5%) developed ≥grade 3 dermatitis; 9 patients (25%) experienced ≥grade 3 mucositis. At a median follow-up of 16 months, the 2-year loco-regional control, disease-free survival, and overall survival was 35.5%, 29.5%, and 44.4% respectively. Stage grouping and severe dermatitis were significant predictors of outcome. Conclusions : Cetuximab concurrent with radiotherapy is a reasonable alternative in advanced head-neck cancer patients with acceptable compliance and outcomes, but higher skin toxicity.