Cystic /(s?s"t?k)/

Cyst·ic

Cystic

a.
  1. Having the form of, or living in, a cyst; as, the cystic entozoa.
  2. Containing cysts; cystose; as, cystic sarcoma.
  3. Pertaining to, or contained in, a cyst; esp., pertaining to, or contained in, either the urinary bladder or the gall bladder. (Anat.)

Phrases & Compounds
Cystic duct
the duct from the gall bladder which unites with the hepatic to form the common bile duct.
Cystic worm
a larval tape worm, as the cysticercus and echinococcus.