患者体位变化后出现突发性下腹疼痛()不规则阴道流血后突发腹部撕裂性锐痛() ["A．子宫肌瘤变性","B．卵巢囊肿扭转","C．流产","D．功血","E．宫外孕"]
性交出血可考虑()停经50天流血可为() ["A．子宫肌瘤","B．无排卵性功血","C．流产","D．早期宫颈癌","E．经间出血"]
对原发性胆汁淤积性肝硬化最有诊断价值的是()慢性胃体胃炎(A型胃炎)合并恶性贫血时可能检出() ["A．抗线粒体抗体","B．抗内因子抗体","C．G细胞抗体","D．抗核抗体","E．抗平滑肌抗体"]
PCA()Hp()慢性萎缩性胃炎(A型)() ["A．能刺激胃窦G细胞分泌的因素","B．能引起壁细胞损害的抗体","C．能引起慢性胃炎的感染因素","D．能引起恶性贫血的疾病","E．能破坏胃粘膜屏障的物质"]
引起外阴瘙痒的原因有哪些?
常见的白带异常的原因有哪些?
