Optimizing treatment and analysis of prognostic factors for locally advanced nonsmall cell lung cancer in resource‑limited population.
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Date
2016-01
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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.
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Keywords
Chemo‑radiotherapy, nonsmall cell lung cancer, prognostic factors, response
Citation
Agarwal JP, Hotwani C, Prabhash K, Munshi A, Misra S, Mathew A, Kalyani N, Noronha V, Laskar SG, Joshi A, Purandare N, Tandon S, Sharma V. Optimizing treatment and analysis of prognostic factors for locally advanced nonsmall cell lung cancer in resource‑limited population. Indian Journal of Cancer. 2016 Jan-Mar; 53(1): 96-101.