title: Ultrasonically guided fine needle aspiration biopsy of abdominal lesions in pathological staging of non-Hodgkin's lymphomas.
mesh_terms: D000328:Adult; D000368:Aged; D001707:Biopsy, Needle / Q000379:methods; D005260:Female; D006801:Humans; D008223:Lymphoma / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging / Q000379:methods*; D014465:Ultrasonics