肠上皮化生常见于慢性萎缩性胃炎。
新生儿胎龄268天,出生体重2450克,身长47.5cm,头围33cm,胸围31.5cm()新生儿胎龄295天,出生体重2750克,身长50cm,头围34cm,胸围32cm()新生儿胎龄248天,出生体重2600克,身长46.5cm,头围32cm,胸围31cm()新生儿胎龄275天,出生体重3500克,身长52cm,头围34cm,胸围32cm() ["A.早产儿","B.正常足月儿","C.足月小样儿","D.过期产儿","E.巨大儿"]
男,40岁,左面部渐进性增大的包块,MRI检查如图所示,最可能的诊断是() ["A.左面部毛细血管瘤","B.左面部囊肿","C.左面部脓肿","D.左面部脂肪瘤","E.左面部神经纤维瘤"]
阴道结节可见于() ["A.绒毛膜上皮癌","B.良性葡萄胎","C.恶性葡萄胎","D.正常妊娠","E.宫颈癌"]
关于新生儿缺氧缺血性脑病下述哪项是不正确的() ["A.病变在大脑半球者脑水肿症状明显","B.临床表现无特异性","C.重症预后不良","D.头颅CT检查可帮助确诊","E.早产儿多见"]
早产儿定义是()低出生体重儿定义是()小于胎龄儿()