口底鳞状细胞癌

Carcinoma of Mooth Floor

口底鳞状细胞癌占口腔癌发病的第六位，作者总结了1958～1995年间我院收治的口底鳞癌患者210例，其中男性196例，女性14例，累及双侧者98例，仅为单侧者112例。发病率在40岁以上者为70．5％。以溃疡型和外生型为主，中晚期病人占总数的72．8％。以单纯手术和以手术为主的综合治疗5年生存率为72．9％。结果提示：对口底鳞癌治疗应设施外科手术为主的综合治疗，以提高口底鳞癌病人的生存率和术后生存质量，并对口底鳞癌治疗原则进行讨论。

The incidence of carcinoma of mouth floor is of the sixth in oral malignant tumor. The authers review 210 cases of carcinoma in mouth floor from 1958~1995, which include 198 males, 14 females. 98 cases of carcinoma involved oppsite side while 112 cases only in one side. The incidence of the disease over 40 year old is 79. 53%, which mainly are ulcer,infiltration and external growth types.Clinically, Ⅲ. Ⅳ stages are 72. 8%, 5 year survival rate of the comprehesive therapy which surgery is the main method is 47. 29%. The results show that: to ensure the survival rate of carcinoma of mouth floor,aggressive surgery is necessary. In order to improve quality of survival,the authers offer some advice on the therapy of the carcinoma of mouth floor.