A 56-year-old man with fever, a changing heart murmur, anemia, and hepatosplenomegaly.
D000328:Adult; D000368:Aged; D000740:Anemia / Q000473:pathology*; D001706:Biopsy; D003937:Diagnosis, Differential; D006529:Hepatomegaly; D006801:Humans; D006965:Hyperplasia; D007119:Immunoblastic Lymphadenopathy / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology*; D008214:Lymphocytes / Q000473:pathology; D008223:Lymphoma / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010950:Plasma Cells / Q000473:pathology; D013163:Splenomegaly