关于卵巢纤维瘤哪个是正确的() ["A.多单侧","B.多见于幼女","C.多较大","D.无腹水","E.无胸水"]
病毒性肝炎根据病原体种类的不同分为___________、__________、____________、______________、______________五型。
如图一卵巢肿瘤,表面光滑,囊性,壁薄,囊内充满淡黄色清澈液体,间质内见砂粒体,最可能是() ["A.浆液性囊腺瘤","B.浆液性囊腺癌","C.粘液性囊腺瘤","D.粘液性囊腺癌","E.交界性浆液性囊腺瘤"]
慢性肝炎的病因有___________、____________、__________、__________、_________。
慢性肝炎分为__________、_____________。
丙肝的潜伏期为____________周;戊肝为____________。