Assertion: obstruction | /r/AtLocation | male
Facets:
value: from enlargement of the prostate gland
type: OTHER
value: from stricture of the wall
type: LOCATION
Source sentences:
text: Obstructions can occur in the urethra from stricture of the wall, usually as a result of infections, or, in males, from enlargement of the prostate gland, which surrounds the urethra.