title: Immunoblastic sarcoma after thymus graft.
mesh_terms: D000912:Antibodies, Neoplasm / Q000096:biosynthesis; D006801:Humans; D007124:Immunoenzyme Techniques; D008223:Lymphoma / Q000276:immunology* / Q000473:pathology
chemical_list: D000912:Antibodies, Neoplasm