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幼儿左肾胚胎瘤并上颌胚胎型横纹肌肉瘤１例报告江汉石油管理局中心医院（邮４３３１２４）熊万发患者简××２岁。主诉左上后牙板无痛性包块三月。病史：三月前发觉左上磨牙后区粘膜有一黄豆大小赘生物，半月前用针刺破后迅速长大，经注射青霉素无效，于８８年６月２８日...
Left child embryo neoplasms and maxillary embryonic rhabdomyosarcoma (Report of 1 case) Jianghan Petroleum Administration Central Hospital (Post 433124) Xiong Wanfa patients Jane × × 2 years old. Chief complaint left upper back plate painless mass in March. History: Three months ago found that the left upper molars posterior mucosa has a soybean-sized neoplasms, acupuncture half a month ago after the rapid growth of the penicillin injection ineffective, on June 28, 88 ...