RESUMO
BACKGROUND: Moderately advanced and technically unresectable oral cavity cancers have a poor prognosis. Neoadjuvant chemotherapy might be beneficial in such patients by reducing tumour bulk and allowing definitive surgery. AIM: To evaluate the response of neoadjuvant chemotherapy in moderately advanced technically unresectable oral cavity cancers. METHODOLOGY: Prospective observational study - secondary data analysis of patients with moderately advanced oral cavity cancer, which were treated with neoadjuvant chemotherapy (NACT) during the period November 2014-April 2016. Data was analysed for information on patient characteristics, chemotherapy received, toxicity, clinical response rates, local treatment offered and pathological response rates. The statistical analysis was performed with SPSS version 20. RESULTS: 30 patients, with a median age of 52 years were analyzed. Buccal mucosa was the most common sub site (50%). Three drug regimen was utilized in all patients. Resectability was achieved in 14 patients (46.67%). Febrile neutropenia was seen in 3 patients (10%). The overall response rate was 31%. CONCLUSION: NACT was effective in converting moderately advanced technically unresectable oral cavity cancers to operable disease in approximately 47% of patients. Post NACT, there is significant association between clinical and pathological findings of response rates. There is no increase in surgical complication rates following NACT.
