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骨肉瘤是一种较少见的恶性肿瘤,好发于30～40岁者之肢体长骨。头颈部恶性肿瘤的发生率仅占10%左右。多位于下颌骨或上颌骨。治疗后易局部复发。为探索有效的治疗方法,对1955～1987年间18例头颈部骨肉瘤患者的有关资料进行回顾性总结。1.病变部位:下颌骨9例,上颌骨4例,眼眶2例,额骨1例,侵及多个鼻窦者2例。2.病变范围:T_18例,T_24例,T_36例。3.治疗方法及结果:单纯手术5例,经随访4例复发。采用手术辅以放疗、化疗综合治疗者5例,4例治愈。手术+化疗2例,1例复发。单纯化疗者1例,于4个月
Osteosarcoma is a rare malignant tumor that occurs in the long bones of people aged 30 to 40 years. The incidence of head and neck malignancy accounts for only about 10%. Mostly located in the jaw or maxilla. Easy local recurrence after treatment. In order to explore effective treatment methods, 18 cases of head and neck osteosarcoma patients from 1955 to 1987 were retrospectively reviewed. 1. Lesions: 9 cases of mandible, 4 cases of maxilla, 2 cases of orbital, 1 case of frontal bone, 2 cases of invasion of multiple sinuses. 2. The scope of lesions: T 18 cases, T 24 cases, T 36 cases. 3. Treatment methods and results: 5 cases were treated with surgery alone and 4 cases were followed up for recurrence. Five patients were treated with surgery combined with radiotherapy and chemotherapy, and 4 patients were cured. Surgery + chemotherapy 2 cases, 1 case of recurrence. One case of chemotherapy alone, at 4 months