Assertion: bladder's wall | /r/MadeOf | urothelium protruding
Facets:
value: between muscle bundles
type: LOCATION
Source sentences:
text: There is a tendency for such tumors to spread outside the bladder more rapidly than bladder lumen tumors because the walls of false diverticula consist only of urothelium protruding between muscle bundles and are not surrounded by detrusor muscle.