cyston.<口>=cystoscopycystn.包囊；囊肿pref.表示“囊、胞”cystogastrostomy[医] 胰囊肿胃吻合[引流]术cystourethrogram膀胱尿道造影照片,膀胱尿道照片cystoepithelioma囊性上皮瘤cystotomy trocar膀胱切开穿刺套管针cystophotography膀胱内照相术cystoradiography膀胱照相术cystohysteropexy膀胱子宫固定术cystilike cavity囊样腔cystomyxoadenoma囊性粘液腺瘤Cystolitholapaxy膀胱碎石洗出术