title: Is multiple lymph node biopsy essential during staging laparotomy for Hodgkin's disease?
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006689:Hodgkin Disease / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007813:Laparotomy; D008099:Liver / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D011446:Prospective Studies; D013154:Spleen / Q000473:pathology