Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe 10 cases of diffuse large B-cell lymphoma (DLBCL) confined to the bone marrow (BM), spleen, and liver, as evidenced by the uniformly increased uptake of fluorodeoxyglucose (FDG) on positron emission tomography combined with computed tomography (PET/CT). Ages ranged from 56 to 87. All, but one patient presented with 'B' symptoms, a poor performance status, and hepatosplenomegaly. All patients showed cytopenia and elevated lactate dehydrogenase levels and were classified into the high-risk category of the International Prognostic Index scoring. BM infiltration was diffuse, interstitial/intrasinusoidal, or mixed, and all showed the nongerminal center B immunophenotype. Five patients had a rearrangement involving 3q27/BCL6, while six had increased copies of MYC, BCL2, or BCL6. All patients were initially treated with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone, leading to complete responses in six out of eight evaluable patients. We propose BM, spleen, and liver-type DLBCL, which is defined by the findings of FDG-PET/CT.
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PMID:A unique subtype of diffuse large B-cell lymphoma primarily involving the bone marrow, spleen, and liver, defined by fluorodeoxyglucose-positron emission tomography combined with computed tomography. 2698 73