cyston.<口>=cystoscopycystn.包囊；囊肿pref.表示“囊、胞”cystis tarsalis睑板腺囊肿, 霰粒肿cystofiberscope纤维光束膀胱镜cystoenterocele膀胱肠疝Cystine calculi胱氨酸结石cysto-adenoma[医] 囊腺瘤cystophlegmatic膀胱粘液的cysteinyl group半胱氨酰基Cystourethropexy膀胱尿道固定术cyst of prostate前列腺囊肿cysta residualis残余囊肿