下列哪种表现多见于肾上腺良性肿瘤() ["A.外形不规则,边缘不光滑","B.大于5cm","C.T1加权信号强度明显比肝低而不均匀","D.T2加权肿瘤与肝信号强度比小于1:2","E.信号不均匀"]
肾结核肾内广泛播散的病理学基础是() ["A.肾乳头坏死形成空洞","B.病变位于肾皮质","C.病变位于肾髓质","D.经淋巴管蔓延","E.血性播散"]
当宫颈癌在T2加权像显示阴道下1/3的正常低信号阴道壁被高信号肿物侵犯,但无盆壁浸润,应为哪一期() ["A.ⅡA期","B.ⅡB期","C.ⅢA期","D.ⅢB期","E.ⅣA期"]
女,55岁,绝经后阴道排液半年余,MRI检查如图所示,最可能的诊断是() ["A.子宫内膜异位症","B.子宫颈癌","C.正常子宫","D.子宫肌瘤","E.子宫内膜癌"]
女,13岁,1年前出现月经来潮,4个月前无明显诱因出现经期持续性胀痛,并渐进性加重。2个月前出现停经伴阵发性腹部绞痛,肛门坠胀,大便干结,尿频,低热,MRI检查如图所示,下列说法错误的是() ["A.正常子宫位置见一囊性肿块影","B.肿块边缘均匀光整,囊内呈均一的信号影","C.下方阴道呈纺缍形扩张","D.此为卵巢囊肿","E.此为处女膜闭锁致子宫、阴道积血"]
菌血症