title: Clinical conference: Clinicopathological conference.
mesh_terms: D000368:Aged; D001932:Brain Neoplasms / Q000175:diagnosis / Q000473:pathology*; D005625:Frontal Lobe; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D010296:Parietal Lobe; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium