肺胚母细胞瘤淋巴结转移较少见，现报道如下。患者，男，２６岁。因咳嗽、痰血２个月，于２００１年１１月１７日入院。查体：神清，浅表淋巴结未触及。心肺阴性，肝脾肋下未及。胸片及CT示：右上肺一４cm肿块，边缘分叶，光整，密度均匀。纤支镜诊断：右上肺前段新生物，未见 Lung blastocytoma lymph node metastases are rare, are reported below. Patient, male, 26 years old. Due to cough, sputum blood for 2 months, on November 17, 2001 admitted. Physical examination: God clear, superficial lymph nodes not touched. Cardiopulmonary negative, liver and spleen ribs did not. Chest radiograph and CT showed: a 4cm right upper lung mass, the edge of leaves, smoothing, uniform density. Bronchoscopy diagnosis: New upper right lung anterior segment, no