title: The importance of bone marrow biopsy in the staging of patients with lymphosarcoma.
mesh_terms: D001706:Biopsy; D001853:Bone Marrow / Q000473:pathology*; D001856:Bone Marrow Examination; D002449:Cell Aggregation; D003581:Cytodiagnosis; D006402:Hematologic Diseases / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000097:blood / Q000175:diagnosis / Q000473:pathology*