Materials and Method: ct and MRI examinations of 35 children with sacrococcygeal germ cell tumors proved by surgery and pathology were reviewed, retrospectively.
材料和方法：对35例经手术病理证实的骶尾部畸胎瘤和卵黄囊瘤的CT和MRI检查资料进行回顾性分析。
Method: the diagnosis was made according to clinical manifestation, cytology, bacteriology, ot, chest X-ray film, bronchoscopy, lung ct, MRI, sputum tuberculin PCR and the other related examinations.
方法：根据临床特点、细胞学、细菌学、结核菌素试验、X线胸片、纤维支气管镜、肺ct、肺mri、痰结核菌PCR及其他有关检查确定诊断。
Preoperative examinations included CT and MRI in all patients, DSA in 20, preoperative embolization of feeding arteries of tumor in 16, a preoperative ventriculoperitoneal shunt was placed in 5 cases.
所有患者术前均进行了CT和MRI检查，2 0例患者同时进行了DSA检查，16例患者术前进行了肿瘤供血动脉的栓塞治疗，5例患者术前行侧脑室腹腔分流术。
Preoperative examinations included CT and MRI in all patients, DSA in 20, preoperative embolization of feeding arteries of tumor in 16, a preoperative ventriculoperitoneal shunt was placed in 5 cases.
所有患者术前均进行了CT和MRI检查，2 0例患者同时进行了DSA检查，16例患者术前进行了肿瘤供血动脉的栓塞治疗，5例患者术前行侧脑室腹腔分流术。
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