Assertion: solitary gallstone | /r/HasProperty | large
Facets:
value: as porcelain gallbladders
type: OTHER
value: seldom
type: DEGREE
Source sentences:
text: Porcelain gallbladder must be distinguished from large solitary calcified gallstones, which are seldom as large as porcelain gallbladders; however, exceptions can complicate a definite diagnosis.