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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A clinicopathological study was performed on 90 patients (39 males - 51 females, age 68 years) with primary (idiopathic) myelofibrosis - osteomyelosclerosis (OMF) in order to correlate laboratory and histomorphological parameters with each other and to calculate factors of prognostic impact on survival. In addition to multiple interactions between various laboratory features, there was a significant correlation between degree of medullary fibrosis and osteosclerotic changes with sizes of spleen and liver, level of LDH and duration of relevant prediagnostic symptoms. In trephine biopsies of the bone marrow, reduction of hematopoietic tissue was assessed by evaluating the amount of fat cells plus the degree of osteosclerotic lesions. This histological parameter did not reveal significant relationships with hepatosplenomegaly, duration of relevant symptoms or length of disease, but was correlated with the clinical findings of bone marrow failure. On univariate analysis, several clinical (age greater than 45 years, presence of relevant prediagnostic symptoms, hemoglobin level less than 9 g/dl, counts of myelo- and normoblasts, thrombocyte count less than 100 and greater than 700 x 10(9)/l, spleen size and LDH level) and histological features (reduction of hematopoiesis, counts for megakaryocytes and lymphoid nodules) were found to exert a predictive value on prognosis. However, on multivariate regression analysis only age remained significant. This result apparently reflects the numerous interactions between the various clinical as well as histological variables tested.
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PMID:Primary myelofibrosis-osteomyelosclerosis (agnogenic myeloid metaplasia): correlation of clinical findings with bone marrow histopathology and prognosis. 275 Dec 68

We reported a rare case of triple cancers with acute lymphoblastic leukemia (ALL) associated with disseminated intravascular coagulopathy (DIC) after the operations of colon cancer and primary lung cancer. A 78-year-old Japanese male, who had been operated upon for colon cancer (adenocarcinoma) on March 1981, metastatic brain tumor (adenocarcinoma) on December 1986, and primary lung cancer (squamous cell carcinoma) on February 1987, was admitted to our hospital because of severe general malaise on December 6 1987. On admission, he had mild hepatosplenomegaly and hemorrhage diathesis such as purpura. Serum LDH increased to 2,515 mU/ml. The white blood cell count was 6,210/microliters with 53% leukemia cells, and the platelet count was 12,000/microliters. A bone marrow was infiltrated with 96.0% leukemia cells. The leukemia cells stained positively for PAS and negatively for peroxidase. Immunological examination of leukemia cells showed that HLA-DR, TdT, B1 and J5 were positive and cytoplasmic Igmu and surface Ig were negative, indicating common ALL. The coagulation studies revealed that the activated partial thromboplastin time was prolonged to 42.0 seconds, FDP increased to 79.9 micrograms/ml, and antithrombin-III decreased to 62%. Chromosome analysis showed a 48, XY, +2, +21q-, t(9;22) karyotype. He was diagnosed as having Ph1 positive ALL associated with DIC. He was treated with vindesine, prednisolone, L-asparaginase, and adriamycin and complete remission (CR) was achieved after two months. But on August 1988, 8 months after CR, ALL and brain tumor relapsed and he died of pneumonia on September 19, 1988.
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PMID:[Ph1 positive acute lymphoblastic leukemia with DIC after operation of colon and lung cancer]. 281 Jul 93

This review outlines the major prognostic factors as derived from multivariate analysis of recent therapeutic studies in non-Hodgkin's lymphomas. Age at diagnosis (greater than or equal to 60 years vs less than or equal to 60 years), total number of involved sites, tumor bulk (mass size greater than or equal to 10 cm vs less than 10 cm), serum LDH (greater than or equal to 500 Units) and prompt achievement of complete remission following intensive combination regimens appear to be the most important variables predicting for cure in aggressive lymphomas. The clinical prognostic factors in follicular lymphomas were less extensively evaluated through Cox multiple regression analysis compared to large cell lymphomas. These factors include systemic symptoms, hepatosplenomegaly, anemia, as well as response to treatment. Treatment guidelines are provided in relation to high-risk and low-risk subsets rather than the classical stage assignment.
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PMID:Prognostic factors and response to treatment in non-Hodgkin's lymphomas (review). 331 69

An autopsied case of acute megakaryoblastic leukemia is described in a 20 months old, Japanese female infant with Down's syndrome. She presented spontaneous remission of transient abnormal myelopoiesis in her neonatal period, which was followed by acute megakaryoblastic leukemia 1 year later. The clinical picture of acute megakaryoblastic leukemia was initially characterized by peripheral pancytopenia with a few blasts, the absence of hepatosplenomegaly, but ended in overt leukemia characterized by increase of blasts, marked hepatosplenomegaly, and elevated LDH. She died 6 months after the onset at 20 months of age. Autopsy findings revealed widespread leukemic infiltration comprised of megakaryoblasts and megakaryocytes, and extramedullary tumors in the left tibia, the liver, both kidneys, and the endocardium of the heart. Identification of the megakaryocytic cell line was performed in immunohistochemistry and electron microscopy. Chromosomal analyses of peripheral blood disclosed 47, XX, +21, in her neonatal period but disclosed 48, XX, +G, +G, in acute megakaryoblastic leukemia.
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PMID:Transient abnormal myelopoiesis followed by acute megakaryoblastic leukemia with extramedullary tumors. An autopsied case of Down's syndrome. 622 8

A 45-year-old man was referred to our department in March of 1989. Physical examination showed erythroderma, palmo-plantar hyperkeratosis, generalized lymphadenopathy, hepatosplenomegaly, and leukemic manifestation. The lymphocyte count in the peripheral blood before treatment was 1.7 x 10(4) cells/mm3. Atypical lymphocytes such as flower cells and lobulated cells were seen in the peripheral blood. A sample excised from a lymph node showed immunoblastic, pleomorphic T cells by a modified classification scheme of the Working Formulation. A high level of serum LDH was detected (2.1 times the upper normal limit). Anti HTLV-1 antibody was also detected in the serum. The atypical lymphocytes were positive for CD3, CD4, CD5, CD7 and HLA-DR, and negative for CD8. Thus, the clinical, pathologic and immunologic features were those of typical acute-type ATL. The patient was treated with VEPA-M for three months starting in March of 1989. Because of poor response, the patient was then treated with MACOP-B, M-FEPA, and VEPP-B for about one year from June of 1989 and has been free of disease up to the time of writing, March of 1993.
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PMID:Successful treatment of adult T-cell leukemia/lymphoma with MACOP-B, M-FEPA and VEPP-B combination chemotherapy. 750 76

We describe here a case of T-cell lymphocytic leukemia (T-CLL) which coexpressed CD4 and CD45RA cell-surface antigens and functioned as suppressor inducer cells. The patient, an 81 year-old man, had massive generalized lymphadenopathy. His hemoglobin was 9.4g/dl, the platelet count 94,000, and the WBC was 895,000/microliters with 98% abnormal lymphoid cells. He had massive hepatosplenomegaly. Serum LDH was elevated to 3,990 u/l. The T-CLL cells coexpressed antigens detected by MAbs CD2, CD3, CD4, CD5, Ti(TcR alpha/beta; WT31) CD45 and CD45RA, but did not express any other antigens including CD1, CD8, CD29, and TCR gamma/delta, Ti gamma A and TQ-1. The cell-surface phenotypes of the cultured cells established by utilizing recombinant interleukin 2 were basically the same as those of the uncultured peripheral blood lymphoid cells. Both the peripheral blood and cultured cells clearly showed gene rearrangement for T cell receptors, TcR beta and TcR gamma. No association with human T-cell leukemia virus-1 (HTLV-1) was found by means of electron microscopic studies or the application of MAbs to p19 and p24 of HTLV-1. No anti-HTLV-1 antibody was detected. By the means of two color fluorescence, it was clearly demonstrated that the leukemic cells possessing CD4 in the peripheral blood and cell cultures coexpressed CD45RA, but did not express either CD29 or TQ-1. In vitro immunoglobulin synthesis by normal T and B cells was remarkably reduced in the presence of CD8+ T and leukemic cells. This suggests suppressor inducer T cell activity for the leukemic cells.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:CD4+, CD45RA+, CD29- T-cell lymphocytic leukemia functioning as T suppressor inducer for B-cell immunoglobulin synthesis. 769 6

The correlations between select clinical and laboratory data recorded at the time of diagnosis in 125 chronic myelogenous leukemia patients (60 men and 65 women) and survival time these patient was analysed. All patients were treated with similar methods. Characteristics for which there was evidence of associations with shorter survival outcome were older age, anemia, high percentage of peripheral and marrow blasts and thrombocytopenia or thrombocytosis. There was no evidence of statistically significant prognostic value such parameters as: sex, presence of symptoms, hepatosplenomegaly, high leukocytosis (WBC), high proportion of circulating promyelocytes, neutrophils and eosinophils and serum LDH or leukocyte alkaline phosphatase activity. Peripheral basophilia appeared to have advantage prognostic relevance to survival time. The median survival time observed patients was 38-65 months.
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PMID:[Prognostic significance of some clinical and laboratory parameters in patients with chronic myelogenous leukemia]. 778 14

Three cases of familial haemophagocytic lymphohistiocytosis are presented with lung infiltration by haemophagocytic histiocytes. In all patients the diagnosis was based on hepatosplenomegaly, thrombocytopenia and anaemia, abnormal increase in triglycerides, ferritin and LDH, hypofibrinogenaemia and lymphohistiocytosis with haemophagocytosis in bone marrow. Two patients died of respiratory failure due to interstitial pneumonia. In these two patients the pneumonia was obscured and misinterpreted by the pathologists. A careful re-examination revealed lymphohistiocytosis and haemophagocytic cells within the lung parenchyma. The third patient showed alveolar wall infiltration by haemophagocytic histiocytes and lymphocytes. In early childhood acute or recurrent interstitial pneumonia should prompt a search for haemophagocytic histiocytes, and familial haemophagocytic lymphohistiocytosis should be included in the differential diagnosis.
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PMID:Familial haemophagocytic lymphohistiocytosis. A report of three cases with unusual lung involvement. 786 84

To clarify the biological characteristics of adult T-cell leukemia (ATL), immunophenotyping and DNA aneuploid analysis were performed in 72 ATL cases, using flow cytometric techniques. DNA aneuploidy was found in 45 cases (62.5%); the DNA index ranged from 1.03 to 2.16 (mean: 1.24). The incidence of aneuploidy in smoldering, chronic, acute, and lymphoma ATL subtypes was 20.0%, 46.6%, 76.3%, and 77.8%, respectively. The aneuploid patients had a greater tumor burden (adenopathy, hepatosplenomegaly, and leukocytosis with ATL cells), a higher level of serum LDH, and a higher incidence of hypercalcemia, compared with the diploid group. Further, unusual aberrant immunophenotypes were identified predominantly in the aneuploid group. Patients with aneuploidy had a 7.6 month median survival time (MST) with a 2 year survival rate of 24.6%, significantly worse than in the patients with diploidy, whose MST was 25.4 months with a 2 year survival of 60.1%. In some aneuploid patients, the disease often progresses from a static to an aggressive form. Thus, the determination of aneuploidy and unusual immunophenotype should be useful for detecting clinical behavior and for monitoring ATL patients, particularly in regard to such progression.
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PMID:DNA aneuploidy of adult T-cell leukemia cells. 810 91

A 72-year-old female from Fukuoka Prefecture was admitted to our hospital complaining of puffy face and general malaise in April, 1992. Physical examinations revealed generalized lymphadenopathy and hepatosplenomegaly complicated with superior vena cava syndrome. A histological diagnosis of diffuse large cell-type malignant lymphoma was made by cervical lymph node biopsy according to the Working Formulation. Immunohistochemical staining showed the lymphoma cells were of T cell lineage (CD43+). Though anti-human T lymphotropic virus type I (HTLV-I) antibody was positive, southern blot analysis of the cells did not reveal monoclonal integration of HTLV-I proviral DNA. Her liver and renal function were almost normal but there was slight elevation of LDH. Considering her age, oral administration of low-dose etoposide (25 mg/day) was started. In 4 days, her lymph nodes decreased in size with subjective improvements. Ten weeks later, examinations of the hand, ultrasonogram and CT scan showed lymphadenopathy and hepatosplenomegaly had disappeared completely. The neutrophil count was consistently above 1,500/microliters, with no remarkable adverse effects and only a moderate degree of alopecia. Thus, low-dose etoposide therapy was considered to be very useful in such a case of malignant lymphoma in the elderly.
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PMID:[Chronic daily oral low-dose etoposide therapy for an aged patient with aggressive lymphoma: a successful case report]. 851 38


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