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)

The clinical and immunological features of fifteen cases of cryptogenic pulmonary eosinophilia are reported. There were ten women (mean age 35.4 years) and five men (mean age 42 years). Eight gave a previous history of asthma and seven had none. Thirteen of the fifteen patients had negative skin test to common allergens. Many features of a systemic illness were present in the asthmatic and non-asthmatic groups including anaemia, weight loss, fever and a grossly raised ESR. An absolute polymorphonuclear leucocytosis was frequent as well as the obligatory increase in blood eosinophils used as one of our criteria for inclusion. Hepatomegaly (three cases), splenomegaly (four cases) and hilar node enlargement (one case) were seen in the group without asthma. Evidence of renal involvement or necrotizing vasculitis was notably absent and the response to small doses of corticosteroids was dramatic. Immunologically the striking feature was a disproportionate increase in blood eosinophils compared with only minor elevations in the total serum IgE levels. This stands in contrast to patients with bronchopulmonary aspergillosis and helminth infestation. Studies of cytophilic antibodies using histamine liberation after challenge with antibodies to immunoglobulin sub-classes in six patients showed a marked increase in IgG2 and lesser increases of IgE and IgG3. No evidence of antibodies specific to A. fumigatus was found. The amount of cytophilic antibody was also in contrast to that found in bronchopulmonary aspergillosis.
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PMID:Cryptogenic pulmonary eosinophilia. 5 41

In a retrospective study it was endeavoured to evaluate the effects of splenectomy in chronic lymphocytic leukaemia (CLL) characterised by splenomegaly. The material comprises 42 patients subjected to the operation in the course of the past 20 years. In the majority the spleen weighed more than 1000 g. The main indication for splenectomy was anaemia, while in 9 cases it was thrombocytopenia and in 14 cases hypercatabolism. Splenectomy is followed by a pronounced increase in the venous haemoglobin level and platelet count to higher values which have been recorded for up to 3 years after the procedure. In cases where data were available, there has been weight gain and a falling basal metabolic rate. Splenectomy is effective especially in cases predominated exclusively by splenomegaly, but even in cases with marked extrasplenic manifestations, splenectomy often greatly reduces the need for prednisone and cytostatics. Increasing hepatomegaly and lymphomas were not more common after splenectomy than in a control series, and the incidence of infections was not increased after the operation. For comparison, 37 non-splenectomised patients with splenomegaly were assessed. X-radiation of the spleen seems to be insufficient, since usually it has to be repeated. Splenomegaly does not decrease spontaneously and rarely after treatment with prednisone/cytostatics. The findings indicate that splenectomy of patients with CLL and increasing splenomegaly should be performed more often and presumably also earlier than recommended in the literature.
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PMID:Splenectomy in chronic lymphocytic leukaemia. 6 31

Serum carcinoembryonic antigen (C.E.A.) levels were measured in 381 undiagnosed patients who presented with clinical problems commonly associated with gastrointestinal malignancy. The results were compared with the final diagnosis after follow-up for up to 5 years to see whether C.E.A.-testing added any useful information. Of 307 patients presenting with upper gastrointestinal symptoms, lower gastrointestinal symptoms, or irom deficiency anaemia, C.E.A. levels greater than 20 ng/ml indicated malignancy in 5 but in 3 of these malignancy was also diagnosed after routine investigation. Of 74 patients presenting with obstructive jaundice, hepatomegaly, or abnormal liver function, malignancy was diagnosed in 38. In 9 of these patients the diagnosis of malignancy could otherwise have been reached only by laparotomy. The serum-C.E.A. thus reached only by laparotomy. The serum-C.E.A. thus seems to be of value in the assessment of liver disease but not in patients with gastric or colonic symptoms or iron-deficiency anaemia.
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PMID:Carcinoembryonic antigen concentrations in undiagnosed patients. 8 41

Malignant mixed tumor of the liver seen in a 4 year old girl was reported. Progressive hepatomegaly, jaundice, anemia, and extraordinarily high level of serum total cholesterol were noted clinically. Postmortem examination had disclosed that most part of the tumor was occupied by fibrosarcomatous cell growth admixed with rhabdomyosarcomatous component. In addition, carcinomatous component was distinctly recognized in a restricted part of the liver tumor. Previous reports on malignant mixed tumor of the liver were reviewed and it was emphasized that the histological diagnosis of malignant hepatic mixed tumor must be cautiously followed Edmondson's criteria; which requires existence of both epithelial and mesenchymal components of neoplastic nature and malignancy of either or both components in a hepatic tumor.
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PMID:Malignant mixed tumor of the liver: report of a case and a review of the literature. 17 60

Sixty-eight patients with plasmacytic neoplasia and osteosclerotic lesions were analyzed. Men predominated in this series. Mean age was 55.3 years and 26 patients were younger than 51 years at diagnosis. Early onset of disease was statistically different from multiple myeloma in general. Thirty patients had peripheral polyneuropathy and often neurological manifestations preceded other symptoms. Skeletal pain was less common, whereas hepatomegaly, splenomegaly, and lymphadenopathy were more common than in myeloma in general. Incidence of azotemia, hypercalcemia, high ESR, and anemia was lower than in myeloma. In one fourth of the patients, the number of skeletal lesions did not exceed three. Mean survival was less than 20 months from first symptom and 12 months from diagnosis. Mortality was related sometimes to polyneuropathy. Thus, in several aspects, plasmacytic neoplasia with osteosclerotic lesions is different from the classical multiple myeloma.
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PMID:Plasma cell neoplasia with osteosclerotic lesions. A study of five cases and a review of the literature. 22 10

Eleven cases of myeloproliferative disease occurred in a group of 24 beagle dogs placed in a 60Co gamma-ray field at about 13 months of age and irradiated at an exposure rate of 5 R/22-hour day for duratior of life. Of these 11 dogs, 5 (described in this paper) were diagnosed as having erythroleukemia. The bone marrow showed marked erythroblastic hyperplasia, with maturation arrest of the erythroid elements, and increased numbers of myeloblasts and promyelocytes. The terminal peripheral blood was characterized by marked anemia and thrombocytopenia, with circulating erythrocytic precursors and abnormal erythrocyte morphology. Splenomegaly and hepatomegaly occurred in 4 of the 5 animals. In the spleens and livers of all 5, there was extensive leukemic infiltration and proliferation. The extent of leukemic involvement in other tissues and organs varied in individual dogs.
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PMID:Radiation-induced erythroleukemia in the beagle dog. A hematologic summary of five cases. 26 46

Fifty consecutive patients with blastic chronic myelogenous leukemia were evaluated clinically, morphologically, biochemically, and therapeutically. Forty-five patients had a preceding stable phase (38 Ph'+, 7 Ph'-); five patients presented with de novo Ph+ blast crisis. The most frequent clinical signs of impending blast crisis were weakness, fatigue, increasing splenomegaly, anemia, thrombocytopenia, marrow fibrosis, and a rising neutrophil alkaline phosphatase. Fever (unrelated to infection), skin infiltration, lymphadenopathy, hepatomegaly, thrombocytosis, and basophilia were much less common. The development of aneuploidy occurred in less than one-half of the total group. Myeloblastic morphology at blastic transformation was most frequent with occasional lymphoblastic, promyelocytic, and undifferentiated cases seen. Terminal deoxynucleotidyl transferase was present in one-third of the patients, but had no clear-cut relationship to the morphology. Response to treatment was generally disappointing (two complete and 15 partial remissions in 45 treated patients).
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PMID:Blastic transformation in chronic myelogenous leukemia: experience with 50 patients. 27 33

Clinical data and light and electron microscopic findings are presented in a patient with chromic myelomonocytic leukemia of about 5 years' duration and no need for specific therapy. Cytogenetic studies failed to demonstrate a Philadelphia-chromosome. The leading clinical symptoms were anemia, moderate hepatomegaly, and leukocytosis with monocytes in the peripheral blood count. Light microscopy of bone marrow cores showed hypercellularity of neutrophil granulocytic and monocytic cell lines including some precursor forms. Electron microscopy confirmed the existence of a biphasic myelomonocytic cell proliferation with predominance of mature forms in both lineages; there were no gross cellular abnormalities and no "hiatus leukaemicus". Consupicuous were cells of an undeterminated origin apparently neither belonging to the neutrophil granulocytic nor monocytic series and large histiocytic cells, possibly corresponding to the so-called sea-blue histiocytes of light microscopy. The high degree of maturation of both cell lines in the bone marrow is in accordance with the relatively benign and prolongated course of this rare type of leukemia.
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PMID:Chronic myelomonocytic leukemia: light and electron microscopy of the bone marrow. 28 28

Two cases of T-cell chronic lymphoid leukaemia in adults were classified by recently developed immunological methods. Clinically there was splenomegaly, hepatomegaly, marked anaemia, para-aortic lymph nodes, cutaneous infiltration, little peripheral lymph-node enlargement and significant marrow infiltration. Immunological tests of membrane antigens revealed T-cell determinants. T-CLL may differ in its course and prognosis from B-CLL and may require different treatment.
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PMID:[T-cell leukaemia in adults: report of two cases (author's transl)]. 30 81

Agnogenic myeloid metaplasia, one of the entities in the myeloproliferative syndrome, usually initially appears with splenomegaly, hepatomegaly, and a normocytic, normochromic anemia. Extramedullary hematopoiesis is also a common finding, but is exceedingly rare in the major salivary glands. We report a case of extramedullary hematopoiesis in the parotid gland and discuss the differential diagnosis and characteristics of the disease.
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PMID:Agnogenic myeloid metaplasia with a parotid mass. 42 9


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