title: Malignant lymphoma with intracytoplasmic IgM crystalline inclusions.
mesh_terms: D001344:Autopsy; D001706:Biopsy; D003460:Crystallization; D003593:Cytoplasm / Q000648:ultrastructure*; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005260:Female; D005455:Fluorescent Antibody Technique; D006056:Golgi Apparatus / Q000648:ultrastructure; D006644:Histiocytes / Q000473:pathology / Q000648:ultrastructure; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D002479:Inclusion Bodies / Q000648:ultrastructure*; D008198:Lymph Nodes / Q000473:pathology / Q000648:ultrastructure; D008214:Lymphocytes / Q000473:pathology / Q000648:ultrastructure; D008223:Lymphoma / Q000032:analysis / Q000276:immunology / Q000473:pathology*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology; D008854:Microscopy, Electron; D008875:Middle Aged; D012270:Ribosomes / Q000648:ultrastructure
chemical_list: D007075:Immunoglobulin M