下列除哪项外，超声声像图上阴道内可见到无回声() ["A．阴道闭锁","B．阴道纵隔","C．阴道内积尿","D．阴道积血","E．阴道积脓"]
下列对前列腺增生描述错误的是() ["A．中叶是增生好发部位","B．两侧叶是增生好发部位","C．后叶是增生好发部位","D．前叶较小，无临床意义","E．中叶位于精阜上方，尿道与射精管之间"]
简述血吸虫病的临床表现。
血吸虫异位损害
下列哪种肾上腺疾病，超声检查最易诊断() ["A．Cushing腺瘤","B．非功能性腺瘤","C．肾上腺转移癌","D．肾上腺囊肿","E．嗜铬细胞瘤"]
伴随免疫
