Assertion: biopsy | /r/HasProperty | abdominal or retroperitoneal
Facets:
Source sentences:
text: 49180 Biopsy, abdominal or retroperitoneal mass, percutaneous needle 50200 Renal biopsy; percutaneous, by trocar or needle 55700 Biopsy, prostate; needle or punch, single or multiple, any approach 60100