Assertion: abdominal abscess | /r/Desires | drainage
Facets:
value: by surgery
type: MANNER
value: by percutaneous catheters
type: MANNER
Source sentences:
text: Almost all intra-abdominal abscesses require drainage, either by percutaneous catheters or surgery; exceptions include small (< 2 cm) pericolic or periappendiceal abscesses, or abscesses that are draining spontaneously to the skin or into the bowel.