颌颈联合根治术的成功经验,文献屡见不鲜;但失败病例报导很少。木文报道颌颈联合根治术后,颈动脉破裂大出血死亡1例,以吸取经验,提高医术。患者男,61岁,住院号77885。1969年6月左颊部新生物经活检病理诊断为鳞状细胞癌,曾作钴照射7,000伦琴。1970年6月局部肿痛,颌骨X线拍片疑为放射性颌骨坏死,左颌下渐突出肿块;左颊部亦肿大,皮肤呈褐色,坚硬。颊部有小瘘管,流出黄色 The successful experience of jaw-neck combined radical mastectomy is common in the literature; however, few cases of failure have been reported. In the case of the joint report of the root and neck of the jaw joints reported in the wooden article, one case died of carotid artery rupture and he gained experience and improved his medical skills. The patient was male, 61 years old, hospital number 77885. In June 1969, a new organism in the left cheek was biopsy pathologically diagnosed as squamous cell carcinoma and had been irradiated with 7,000 roentgen on cobalt. Local swelling and pain in June 1970. X-rays of the jaws were suspected as radioactive jaw necrosis. The left submandibular bone was gradually enlarged. The left cheek was also swollen and the skin was brownish and hard. Small cheeks in the cheeks, out of yellow