title: Role of needle biopsy in the diagnosis of obscure intra-abdominal lump.
mesh_terms: D000005:Abdomen / Q000473:pathology*; D000008:Abdominal Neoplasms / Q000473:pathology*; D000293:Adolescent; D000328:Adult; D000368:Aged; D001707:Biopsy, Needle; D002648:Child; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged