title: Ultrastructural findings in the bone marrow of a patient with true histiocytic lymphoma.
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D001853:Bone Marrow / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis* / Q000648:ultrastructure; D008854:Microscopy, Electron