女，27岁，下腹部疼痛数月，体检：右侧附件区增厚、增大，B超检查如图所示，最可能的诊断为() ["A．右侧卵巢囊肿","B．右侧输尿管扩张","C．右侧输卵管积液","D．盆腔积液","E．以上都不是"] 下列各项中不是肠阿米巴病并发症的是() ["A．肠出血","B．肠穿孔","C．阑尾炎","D．结肠癌","E．结肠肉芽肿"] 女，24岁，停经2月余阴道不规则出血数日，阴式B超检查，如图所示，最可能的诊断为() ["A．早孕","B．葡萄胎","C．绒癌","D．宫内积血块","E．畸胎瘤"] 图为孕34周的胎儿声像表现。根据图像特点，最可能的诊断为() ["A．多囊肾","B．肾积水","C．肾囊肿","D．肾肿瘤","E．以上都不是"] 根据超声图像，最可能的诊断是() ["A．双子宫","B．残角子宫","C．双角子宫","D．纵隔子宫","E．以上均是"] 男，63岁，因左侧腰部疼痛不适伴无痛血尿1月余就诊，B超显示左肾集合系统分离3.9cm，如图所示，最可能的诊断为()