舌体因肿瘤切除超过1／2基本上失去了原有的功能，并遗留大块组织的缺损。我们应用带血管蒂胞大肌皮瓣进行修复，取得满意效果，现报告如下。1临床资料4例应用胸大肌皮瓣修复舌体缺损患者均为男性。年龄49～62岁，术前诊断：3例舌鳞状细胞癌，l例舌腺样囊性癌。肌皮瓣切取最大s The tongue has lost its original function due to resection of the tumor by more than 1/2, leaving a defect of large tissue. We applied a vascularized pedicle myocutaneous flap for repair and achieved satisfactory results. The report is as follows. 1 clinical data in 4 cases of pectoralis major myocutaneous flap repair of tongue defects in patients are male. Age 49 to 62 years old, preoperative diagnosis: 3 cases of tongue squamous cell carcinoma, l tongue adenoid cystic carcinoma. Myocutaneous flap maximum s