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

A 63 year-old woman was referred to our hospital because of fever and increased number of blasts in the bone marrow. On physical examination she had slight hepatomegaly but no splenomegaly. Laboratory tests disclosed a hemoglobin level of 8.5 g/dl; a WBC count of 13,200/microliter with 26% blasts; a platelet count of 51,000/microliter. A bone marrow aspirate was normocellular with 74% blasts and 37% blasts were stained positive for myeloperoxidase. Cell surface markers for HLA-DR, CD10, CD19, CD13, CD33 were positive. Karyotype analysis revealed 46, XX, t (9q+; 22q-) and 45XX, -7, t (9q+; 22q-). Southern analysis showed rearrangement of immunoglobulin heavy chain but not T cell receptor beta gene. Rearrangements in M-BCR were not detected with 5' or 3' bcr probes. After 2 courses of chemotherapy, blasts decreased to 7% with recovery of normal elements and 11 out of 20 metaphases of the bone marrow cells were normal karyotype. These findings suggest that this case was de novo Ph1 positive acute leukemia which demonstrated both lymphoid and myeloid features.
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PMID:[Biphenotypic acute leukemia with Ph1 chromosome, M-BCR-, myeloperoxidase+, and CALLA+]. 164 7

A 69-year-old man was found to have leukocytosis and a bleeding tendency, when he underwent surgery for hemorrhoids in November 1992, at the age of 69. The patient was referred to our department for further examination, and was admitted on December 4. On admission, he had hepatomegaly (5 cm) and splenomegaly (12 cm). Laboratory data on admission showed that the leukocyte count was 173,400/microliter, erythrocyte count, 314 x 10(4)/microliter, hemoglobin level, 10.5 g/dl, hematocrit value, 29.7%, and platelet count, 14.4 x 10(4)/microliter, respectively. Peripheral hemogram revealed neutrophilia with a shift to the left to promyelocytes, and the positivity of neutrophil alkaline phosphatase (NAP) was very low. The bone marrow was hyperplastic with a high M/E ratio (5.8). As the chromosome analysis revealed that he had 9:22 translocation in all 20 karyotypes, chronic myelogenous leukemia in the chronic phase, was diagnosed. After the daily intramuscular administration of 9 megaunits interferon alpha-2b was started on December 9, 1992, his leukocyte count stabilized between 5,000 and 8,000/microliter. Thereafter, intramuscular administration of IFN alpha has been continued regularly almost twice a week at the outpatient clinic until now. The leukocyte count ranges from 3,000 to 6,000/ml and he is asymptomatic. In April 1995, complete cytogenetic response was achieved 28 months after the start of interferon alpha therapy. The recent bone marrow chromosomes examination showed Philadelphia-negative metaphases until now, December, 2002, although major bcr-abl still remains positive. This case suggests that treatment with interferon alpha may still be useful in some elderly patients with chronic myelogenous leukemia.
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PMID:[Cytogenetic remission 10 years after the start of monotherapy with interferon alpha-2b in elderly chronic myelogenous leukemia]. 1457 25

An unusual case having IgM monoclonal gammopathy with clinical and pathologic features of multiple myeloma (MM) in association with neutrophilia and nephrotic syndrome is reported. The patient showed lytic bone lesions, decreased IgG and IgA levels, Bence-Jones proteinuria, nephrotic proteinuria with edema, and histological plasma cell infiltration typical of MM. Moreover, mature neutrophilic leukocytosis, hepatomegaly, high leukocyte alkaline phosphatase score (LAP), absence of Philadelphia (Ph) chromosome and bcr gene rearrangement were also evidenced, all these features representing findings typical of the recently described plasma cell dyscrasia-associated neutrophilia. After the diagnosis, the patient was treated with melphalan and prednisone, with an excellent response to the treatment. Different from the 30 cases so far reported, this is the first case of plasma-cell dyscrasia with associated neutrophilia due to IgM-producing monoclonal gammopathy. At the same time, this is the first reported case of nephrotic syndrome secondary to IgM myeloma.
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PMID:Nephrotic syndrome in a patient with IgM myeloma with associated neutrophilia. 1759 40