口腔恶性忡瘤切除,尤其是舌、口底和颊等切除后的缺损,造成患者进食困难,语言障碍和精神上的创伤。1979年Ariyan报告用胸大肌肌皮瓣修复面颈部肿瘤切除术后缺损,以后相继有一些文献报道。本科于1981年以来,先后采用带蒂胸大肌肌皮瓣移值。重建舌、口底和牙龈恶性肿 Oral malignant tumor resection, especially tongue, mouth and cheek after resection of the defect, causing patients with eating difficulties, language barriers and mental trauma. Ariyan reported in 1979 with pectoralis major myocutaneous flap to repair facial and cervical tumor resection after the defect, have some literature in the future. Undergraduate since 1981, has used pedunculated pectoralis major myocutaneous flap. Reconstruction of tongue, mouth and gingival swelling