title: Intrasplenic lymphoma resembling multiple hematomas in a hemophiliac.
abstract: A 42-year-old patient with hemophilia A developed acute left hypochondrial pain 8 days postnephrolithotomy. A colloidal scan indicated multiple hematomas, and conservative management was given. Postoperatively, recurrent discomfort necessitated splenectomy. Multiple space-occupying lesions were found, and the histology was that of a large, noncleaved lymphoma. Contiguous spread outside of the capsule was evident, but abdominal nodes and liver appeared normal. Chemotherapy was administered, with evidence of tumor response, but refractoriness supervened, and the patient died 4 months after the diagnosis. Space-occupying lesions in a hemophiliac are generally ascribed to hematomas. The exposure of this population to the human immunodeficiency virus (HIV) should raise the consideration of a non-Hodgkin lymphoma in any situation where rapid clinical resolution of a hematoma is not occurring.
authors.affiliation: Hemophilia Center of Western New York, Buffalo.
authors.forename: J D
authors.initials: JD
authors.lastname: Sweeney
authors.forename: J M
authors.initials: JM
authors.lastname: Hassett
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006406:Hematoma / Q000175:diagnosis*; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D008223:Lymphoma / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D013156:Splenectomy; D013158:Splenic Diseases / Q000175:diagnosis*; D013160:Splenic Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D014057:Tomography, X-Ray Computed