Post-operative radiotherapy in carcinoma of buccal mucosa, a prospective randomized trial.
Squamous cell carcinoma of the buccal mucosa is a common cancer in India. We are referred a large number of locally advanced lesions where curative surgery is still possible. The objective of this study is to determine the role of post-operative radiotherapy in enhancing disease-free survival. Patients with stages III and IV cancer of the buccal mucosa potentially curable by surgery were randomized to surgery only or post-operative radiotherapy. Patients were followed up for 3 years. The clinico-pathological features in both arms were comparable. Disease-free survival at the end of the study was found to be 38% and 68% (P<0.005) respectively. Post-operative radiotherapy was thus seen to improve disease-free survival in squamous cell carcinoma of the buccal mucosa.
A.H. Regional Centre for Cancer Research and Treatment, Orissa, India.
R C
RC
Mishra
D N
DN
Singh
T K
TK
Mishra
D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy* / Q000601:surgery; D003131:Combined Modality Therapy; D018572:Disease-Free Survival; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009061:Mouth Mucosa; D009062:Mouth Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D011184:Postoperative Period; D011446:Prospective Studies