title: Lymphographic appearance of nodal extramedullary hematopoiesis simulating lymphoma.
abstract: A 63 year old man underwent lymphography because of anemia, splenomegaly, and fever. Nodes in the high para-aortic region had the appearance of involvement with malignant lymphoma. Subsequent biopsy showed that these changes were due to the partial replacement of nodal tissue with extramedullary hematopoiesis.
mesh_terms: D003937:Diagnosis, Differential; D006410:Hematopoiesis; D006801:Humans; D008220:Lymphography; D008223:Lymphoma / Q000175:diagnosis / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D013163:Splenomegaly / Q000000981:diagnostic imaging