作者对口腔前部鳞癌患者在原发灶切除时同期或延期行颈淋巴清扫术的效果进行了比较。61例T_2期舌活动部癌或口底癌患者,27例接受延期颈淋巴清扫术28例次,34例接受同期颈淋巴清扫术40例次。结果手术侧颈部总复发率为10.9％,延期行颈淋巴清扫除术者,颈部复发率为19％,差别具显著意义。同期行颈淋 The authors compared the effect of simultaneous or delayed neck dissection on patients with anterior oral squamous cell carcinoma at the time of primary foci resection. Sixty-one patients with T2 tongue active or mouth floor cancer had 27 cases undergoing delayed neck dissection, and 34 cases received neck dissection at the same time in 40 cases. Results The total recurrence rate of the neck in operation was 10.9%, and the neck recurrence rate was delayed by 19%. The difference was significant. Simultaneous row of neck shower