肝性脑病
伴重症肌无力的胸腺瘤治疗，首选为() ["A．手术治疗","B．放射治疗","C．放射治疗+抗胆碱酯酶药","D．手术治疗+抗胆碱酯酶药或同时加激素","E．放疗+抗胆碱酯酶药或同时加激素"]
人工自动免疫
纵隔肿瘤中，下述哪一项属于生殖细胞瘤的范畴() ["A．胚胎癌","B．畸胎瘤","C．精原细胞瘤","D．浸润性胸腺瘤","E．绒毛膜上皮癌"]
肺转移瘤的诊断主要靠() ["A．支气管镜检查","B．痰细胞学检查","C．肺穿刺活检","D．胸部X线检查","E．肺放射性核素检查"]
生理盲点
