Pyelocystostomosis(broken down and defined)

a) Broken down: pyel- (renal pelvis); cysto- (bladder); -stomosis (connection)
b) Broken down: cysto- (fluid-filled sac); -stomosis (rupture); pyel- (urinary)
c) Broken down: pyel- (pus); -cysto (cyst); -stomosis (calcification)
d) Broken down: stom- (opening); pyel- (infection); -cysto (bladder)