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例1,女,39岁。患嗜酸性垂体腺瘤行~(60)钴放疗,两颞相对野各5×5cm 照射,一用5次,总量6400拉得/22次/30天。4个月后疑肿瘤复发,经手术切除病灶。病理诊断:射线所致之脑组织坏死。例2,女,36岁。颅咽管瘤术后~(60)钴照射,两颞相对野面积8×6cm,肿瘤量5295拉得/17次/22天。两年后疑肿瘤复发而再次手
Example 1, female, 39 years old. Patients suffering from eosinophilic pituitary adenoma ~ (60) cobalt radiotherapy, two temporal relative field of 5 × 5cm irradiation, with a total of 6,400 / 22 times / 30 days. 4 months after the suspected tumor recurrence, removal of the lesion by surgery. Pathological diagnosis: brain tissue necrosis caused by radiation. Example 2, female, 36 years old. Craniopharyngioma postoperative ~ (60) cobalt irradiation, two temporal relative field area of 8 × 6cm, tumor volume 5295 pull / 17 times / 22 days. Two years later suspected tumor recurrence again