著者等自1949—1960年曾对约17,000名儿童的头皮秃发癣进行放射治疗,随诊至1973年元月1日,除失去联系等各种原因不计者外,共随诊10,902例。未进行放射治疗的对照组共16,398例,其中属于放射治疗组的亲兄弟姊妹者共5,496例。结果在放射治疗组中,发生头颈部恶性肿瘤27例(其中脑瘤8例,甲状腺瘤12例,腮腺瘤4例,其他部位3例);良性肿瘤12例(脑瘤8例,腮腺瘤3例,颅咽管瘤1例)。而在 Author from 1949 to 1960 had about 17,000 children scalp bald ringworm radiation treatment, followed up to January 1, 1973, except for a variety of reasons, including the loss of contact, a total of 10,902 cases were followed up. There were 16,398 control subjects without radiotherapy, of whom 5,496 were brothers and sisters belonging to the radiotherapy group. Results In the radiotherapy group, there were 27 cases of head and neck malignant tumors (including 8 cases of brain tumor, 12 cases of thyroid tumor, 4 cases of parotid adenoma and 3 cases of other parts), 12 cases of benign tumors (8 cases of brain tumor, 3 cases, 1 case of craniopharyngioma). And at