RESUMO
OBJECTIVE: To evaluate the efficacy of concurrent chemoradiation in patients with locally advanced inoperable squamous cell carcinoma of oral cavity in terms of local control and toxicity. STUDY DESIGN: Case series. PLACE AND DURATION OF STUDY: Institute of Nuclear Medicine and Oncology (INMOL), Lahore, from January 2008 to December 2013. METHODOLOGY: Sixty-nine patients with locally advanced inoperable oral cavity cancer, registered in INMOL hospital from January 2008 to December 2013 who fulfilled a pre-defined eligibility criteria, were enrolled in the study. Concurrent chemoradiation protocol consisted of conventional fractionation delivering 70 Gy with weekly Cisplatin (50 mg/m2) during the course of radiation. Tumor response was calculated by RECISTcriteria version 1.1 along with the median overall survival and disease-free survival. Acute treatment related toxicities were graded as (G). RESULTS: Thirty-six (52.17%) patients showed complete response; while 19 (27.54%), 8 (11.59%) and 6 (8.7%) were observed with partial response, stable and progressive disease, respectively. Treatment response was significant (p<0.001) in terms of responders vs. non responders to treatment. Median overall survival was 18.00 months; whereas, median disease-free survival remained 14.00 months. Main toxicities included mucositis (G3 and G4, 71%), xerostomia (G2 and G3, 82.5%), vomiting (G3 and G4, 51%), myelosuppression (G3 and G4, 26.2%), dermatitis (G3 and G4, 49.2%), and fatigue (G3 and G4, 57.9%). CONCLUSION: Platinum based CCR Tremained effective for inoperable oral cancer patients.
