Cisto-: Also tank - cisti-, quisti-, quist-, - cistia, - tank-, - cisti-, - ciste - cisto, prefixes, infixes and suffixes derived from Greek kystis kystidos, bladder, gallbladder, which form many medical terms such as cystitis, cystoscopy, cistotomía, cystocele, cistalgia, cystography, augmentation cystoplasty, neumatocisto, atretocistia, acistia, acistineuria...