Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Immunocytoma is a non-Hodgkin's indolent evolution B cell lymphoma. It accounts for approximately 1-3% of non-Hodgkin's limphomas and usually onsets in adults aged over 50 years old. It manifests as lymphadenopathy, splenomegaly, hepatomegaly and lymphcytosis in 15 -30% of cases and is rarely seen with pulmonary involvement. Monocloncal peaks of serum immunoglobulin often occur. These are IgM and rarely IgA. We present as an example a male patient aged 52 years old, with recurrent respiratory infections. Clinical work -up identified an immunocytoma IgA stage IV. Diagnosing an indolent lymphoma, we prophylactic polyspecific human immunoglobulin to treat the respiratory infection. Evidence of lymphoma progression leads us to prescribe combined cyclo- phosphamide (C), vincristine (V), prednisone (P) e rituximab (R) (CVP-R), which has obtained a partial response over two years.
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PMID:[Immunocytoma IgA. Case report]. 1914 95

An 89-year-old woman was admitted to our hospital owing to liver dysfunction and ascites. Enhanced computed tomography (CT) revealed hepatomegaly and heterogeneous density in the liver. 18F-fluorodeoxyglucose-positron emission tomography (FDG-PET) /CT revealed diffuse accumulation of FDG throughout the liver. Histopathology of a biopsy specimen revealed hepatic mucosa-associated lymphoid tissue (MALT) lymphoma. Complete remission (CR) was achieved with two cycles of rituximab, pirarubicin, cyclophosphamide, vincristine, and prednisolone. Because a second CT demonstrated liver cirrhosis and a test for anti-mitochondrial antibody was positive, liver biopsy was repeated, and pathological examination confirmed primary biliary cholangitis (PBC). The lymphoma recurred after 18 months and was treated with rituximab, which again resulted in CR. Over the subsequent 7 years, the patient had no liver dysfunction or recurrent lymphoma. Interestingly, despite the underlying PBC, liver dysfunction in this case appeared only with the MALT lymphoma.
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PMID:[Primary biliary cholangitis complicated by primary hepatic extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue]. 3183 30