Staging laparotomies in Hodgkin's disease and non-Hodgkin's lymphoma: changing ideas on indication.
D006689:Hodgkin Disease / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D007813:Laparotomy; D008223:Lymphoma / Q000175:diagnosis / Q000473:pathology*; D009367:Neoplasm Staging