微效基因(minorgene)
关于胆脂瘤袋状内陷学说的叙述，哪项有误() ["A．鼓膜松弛部内陷","B．袋状内陷形成的胆脂瘤又称先天性原发性胆脂瘤","C．中、上鼓室的交通堵塞","D．咽鼓管功能不良，中耳长期处于负压状态","E．囊袋的内壁为鳞状上皮"]
分子病(moleculardisease)
男，40岁，化脓性胆管炎手术后3天出现高热，伴胸痛，咳嗽，CT如图，最可能的诊断为() ["A．肺转移癌","B．金葡菌肺炎","C．肺淋巴瘤","D．肺多发性脓肿","E．肺组织胞浆菌病"]
下图为一化脓性中耳炎患者鼓膜肉眼观，据此可推断为哪一型() ["A．单纯型","B．骨疡型","C．胆脂瘤型","D．粘膜型","E．肉芽型"]
隐性遗传(recessiveheredity)
