14 1例舌鳞癌行舌颌颈或舌颈联合根治术 ,术后病理分析 :1.发病高峰期为 4 0～ 50岁 ,年龄有年青化趋势 ;2 .舌侧缘发病占 6 6 .7% ,为高发区 ;3.舌癌分级集中在 级和 级占 88.7% ;4 .淋巴结阳性率较高占 6 7.4 % ,多分布在颈深上 ,中和颌下淋巴结。揭示了舌癌颈淋巴清扫术的必要性 14 cases of tongue squamous cell carcinoma of the tongue and neck or tongue combined radical mastectomy, postoperative pathological analysis: 1. The peak incidence of 40 to 50 years old, young age trend; 2 lingual edge disease accounted for 6 6. 7%, for the high incidence area; 3 tongue cancer grade concentrated in grade and grade accounted for 88.7%; 4 lymph node positive rate accounted for 6 7.4%, mostly in the neck depth, and submandibular lymph nodes. Necessity of cervical lymph node dissection of tongue cancer was revealed