encysted calculus

en·cyst·ed cal·cu·lus

a urinary calculus enclosed in a sac developed from the wall of the bladder.
Synonym(s): pocketed calculus

en·cyst·ed cal·cu·lus

(en-sis'tĕd kal'kyū-lŭs)
A urinary calculus enclosed in a sac developed from the wall of the bladder.
Synonym(s): pocketed calculus.