Surgical treatment of oral cavity carcinoma.
Ninety-four squamous cell carcinomas of the oral cavity, treated on the author's service between 1969 and 1981, were evaluated. The series included squamous cell carcinomas of various intraoral sites excluding the lips and hard palate. Survival of 60 mo was 70% for stage I, 65% for stage II, 45% for stage III, and 27% for stage IV carcinoma. Twenty-four of 34 patients with "early" cancer (stages I and II) were treated by operation alone. Too few patients with "early" cancer were treated by combined irradiation and surgery to draw conclusions regarding relative efficacy of combination therapy. Sixty patients had "advanced" cancer (stages III and IV). Five-year survival was 37% for patients treated by operation alone, 18% after salvage surgery after failed irradiation, and 60% for patients treated by operation combined with planned perioperative irradiation. Combination therapy appeared to improve control of locoregional disease as well as survival in patients with "advanced" cancer.
D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery*; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000473:pathology / Q000601:surgery*; D009367:Neoplasm Staging