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)

Fifty-one cases of Hodgkin's disease in Turkish children under 15 years of age were clinically analyzed, and 40 cases were evaluated histopathologically according to the Rye Conference classification. Complete clinical, laboratory, and radiologic findings for each patient were examined. Most patients were of low socioeconomic class, and nearly all were Caucasian. The most common presenting clinical sign was cervical lymph node enlargement; hepatosplenomegaly was noted in 18 patients. Nearly three times as many males as females were found among the patients whose diseases were histologically analyzed, and most of the children with Hodgkin's disease were in the first decade of life. Classification of the cases revealed a predominance (67.5%) of the mixed cellularity (MC) type. Of 40 patients analyzed, 34 had disease in clinical stage IV, mostly of the MC type. The data indicated a correlation of the high incidence of the MC type of Hodgkin's disease with the socioeconomic and environmental conditions in Turkey.
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PMID:Hodgkin's disease in Turkish children: a clinical and histopathologic analysis. 83 52

The following is an example of a typical case of Hodgkin's disease, which illustrates the use of clinical and pathologic staging procedures. A 40-year-old man had fever and swelling of the left side of the neck for two weeks. Physical examination showed enlargement of the left supraclavicular and left axillary lymph nodes but no hepatosplenomegaly. Biopsy of the affected lymph nodes showed Hodgkin's disease, mixed cellularity type. A chest roentgenogram, lymphangiogram. 67Ga scan, and results of bone marrow biopsy of the right iliac crest were normal. The clinical stage was classified as IIB2. (Subscript 2 indicates the number of regions of lymph node involvement. The patient subsequently underwent laparotomy. The spleen weighed 150 gm and contained microfoci of Hodgkin disease. Biopsy of an upper para-aortic lymph node at the L-1 showed involvement by Hodgkin disease, but specimens from either lobe of the liver, lower para-aortic and iliac lymph nodes, and left iliac crest did not. The pathologic stage was therefore classified as IIIN+H-S+M- Polychemotherapy was prescribed.
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PMID:Basic concepts in Hodgkin disease. 84 Aug 2

Immunoblastic lymphadenopathy, although it resembles Hodgkin's disease, is a distinct, hyperimmune disorder apparently of the B-cell system. In 32 cases, it was characterized by a morphologic triad: proliferation of arborizing small vessels; prominent immunoblastic proliferations; and amorphous acidophilic interstitial material. Clinically, it is manifested by fever, sweats, weight loss, occasionally a rash, generalized lymphadenopathy and often hepatosplenomegaly. There is a consistent polyclonal hyperglobulinemia and often hemolytic anemia. The course of the disease is usually progressive, with a median survival of 15 months in 18 fatal cases. The cellular proliferation appears benign morphologically in the pretherapy biopsies and in 10 of 12 available autopsy cases. In three cases the process evolved into a lymphoma of immunoblasts, immunoblastic sarcoma. The basic process appears to be a non-neoplastic hyperimmune proliferation of the B-cell system involving an exaggeration of lymphocyte transformation to immunoblasts and plasma cells that may be triggered by a hypersensitivity reaction to therapeutic agents.
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PMID:Immunoblastic lymphadenopathy. A hyperimmune entity resembling Hodgkin's disease. 107 47

It has been recently demonstrated that the Epstein-Barr virus (EBV) can infect human thymocytes and may be involved in the T cell neoplasms, in addition to African Burkitt's lymphoma, nasopharyngeal carcinoma and Hodgkin's disease. Four distinct clinicopathologic categories of EBV-associated T cell malignancies have been recognized. The angiocentric T cell lymphoma or lymphomatoid granulomatosis involving the nose (or midline lethal granuloma) and skin is frequently EBV-associated. The other 3 groups include angioimmunoblastic lymphadenopathy-like lymphoma, node-based T immunoblastic lymphoma which may contain Reed-Sternberg-like giant cells (Hodgkin's-like lymphoma), and T cell lymphoma resembling malignant histiocytosis. Both the CD4 and CD8 T cell subsets, and a hitherto undefined T lineage lacking CD4/CD8 expression have been involved. The common clinical features are prolonged fever, skin lesions, lymphadenopathy, hepatosplenomegaly, and pancytopenia. Serologic assays suggest that a chronic active EBV infection may exist in most of these patients. The EBV genomes appear to proliferate in clonal and episomal form in the neoplastic cells which show expression of latent membrane proteins. Although an indolent local phase may exist, the clinical course is aggressive for most patients with frequent development of drug resistance to conventional chemotherapy. EBV-associated T cell lymphoma constitutes a separate entity of virus-associated human diseases and opens a potential field to investigate the pathogenesis of EBV-associated human malignancies.
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PMID:Clinicopathological spectrum of Epstein-Barr virus-associated T cell malignancies. 133 23

A 73-year-old man was admitted to our hospital on April 30, 1990, because of fever persisting for 18 months. Bone marrow puncture and biopsy were performed, because examination on admission revealed an elevated leukocyte count and anemia while his superficial lymph nodes, liver and spleen were not palpable. The results of the bone marrow biopsy revealed evidence of granuloma. Around May 10, the patient developed hepatosplenomegaly and enlargement of left cervical lymph nodes. Based on the results lymph node biopsy, a diagnosis of Hodgkin's disease was made, and CHOP therapy was instituted on May 20. However, the patient developed interstitial pneumonia and died on July 3. This patient's disease was manifested by fever of unknown origin. Bone marrow biopsy revealed granuloma with histiocytes predominating, and the patient subsequently developed lymph node enlargement. His disease was then diagnosed as Hodgkin's disease on the basis of a biopsy. Malignant lymphomas associated with granulomas in the bone marrow, liver or spleen are for the most part found in the advanced stage of the disease. It should be borne in mind, however, that some patients may exhibit granuloma formation in their bone marrow prior to lymph node enlargement or hepatosplenomegaly, as in the present case.
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PMID:[Hodgkin's disease presenting with fever of unknown origin associated with granulomas of the bone marrow]. 143 47

A 52 year old male presenting chronic myeloid leukemia (CML) Philadelphia chromosome positive (Ph) four years after the diagnosis of a non Hodgkin's lymphoma is described. The patient had received high total doses of alkylating drugs (cyclophosphamide and chlorambucil) as part of chemotherapy treatment for a diffuse mixed lymphoma. At four years of diagnosis of the lymphoma the appearance of hepatosplenomegaly, leukocytosis with myeloma and basophilia and thrombocytosis were observed. These alterations augmented progressively until a cytogenetic study of the bone marrow two years late established the diagnosis of CML upon demonstrating the presence of the Ph chromosome with no other karyotypic anomalies being observed. The explorations carried out at that time confirmed that the lymphoma continued to be in remission. The CML initially responded to treatment with busulphan. However, following a year and a half the disease evolved to a phase of acceleration and the patient died a few weeks later due to pneumonia with no signs indicative of lymphoma activity having been detected since the diagnosis of the CML.
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PMID:[Chronic myeloid leukemia after chemotherapy treatment for non-Hodgkin's lymphoma]. 163 10

The Epstein-Barr virus (EBV) has been shown to be associated with posttransplant lymphoma, Hodgkin's disease, and T-cell lymphoma, in addition to African Burkitt's lymphoma. In a retrospective study of 56 consecutive cases of T-cell lymphoma, EBV DNA was found by Southern blot and in situ DNA hybridization in 10 (20%) of 50 peripheral T-cell lymphomas, but in none of six cases of T-lymphoblastic lymphoma. Peripheral T-cell lymphomas containing EBV DNA could be subclassified into three categories according to histology and immunophenotypic studies: (1) T-cell lymphoma of the helper phenotype, five cases. Two cases had histologic features resembling angioimmunoblastic lymphadenopathy (AILD). (2) T-cell lymphoma of the cytotoxic/suppressor phenotype, four cases. AILD-like features could also be recognized in two cases. Reed-Sternberg-like giant cells were identified in three cases designated Hodgkin-like T-cell lymphoma. (3) Angiocentric T-cell lymphoma or lymphomatoid granulomatosis in one case, initially affecting the skin and nose; no T-cell subset could be defined. Six of the eight EBV DNA-positive patients tested for serum EBV antibodies had elevated titers of IgG antiviral capsid antigen (greater than 640) and/or early antigen (greater than 10). From combined studies of Southern blot hybridization by using EBV termini fragment probe and in situ DNA hybridization, the EBV genomes appeared to be clonotypically proliferated in the neoplastic T cells. The patients in all three groups usually had prolonged fever preceding the diagnosis, hepatosplenomegaly, an aggressive clinical course, and poor response to chemotherapy; nine died with a median survival of only 8 months. We propose that these EBV-associated aggressive T-cell lymphomas, like human T-cell leukemia/lymphoma virus-positive T-cell lymphoma, have characteristic clinicopathologic features and should be treated as a separate disease entity.
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PMID:Aggressive peripheral T-cell lymphomas containing Epstein-Barr viral DNA: a clinicopathologic and molecular analysis. 184 84

A 75-year-old man was admitted to our hospital because of hepatosplenomegaly, generalized lymphadenopathy and lymphocytosis in February, 1989. The leukocyte counts were 93,200/microliters with 95% small lymphocytes which expressed surface membrane immunoglobulin (SmIg) M, D and kappa. Histological finding of the cervical lymph node was diffuse small cell lymphoma. A diagnosis of chronic lymphocytic leukemia (CLL) was made. He was followed up without chemotherapy. In January, 1990, he was re-admitted because of progressively enlarged lymph nodes and increased white blood cell counts, up to 183,200/microliters with 98% lymphocytes. He was treated with vincristine, cyclophosphamide, prednisolone. The leukocyte counts decreased to 5,000/microliters and lymph node swelling decreased in size. In April, 1990, generalized lymphadenopathy re-appeared. The biopsied lymph node specimen showed diffuse large cell non-Hodgkin lymphoma (NHL-DL). The lymph node cells were found to express SmIgM and kappa. The diagnosis of Richter's syndrome was made. DNA analysis using Southern blot method revealed identical immunoglobulin heavy and kappa chain gene rearrangements in the two neoplasms. These findings suggest that the CLL cells and the NHL-DL cells originate from the same clone in this case.
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PMID:[Richter's syndrome with identical immunoglobulin gene rearrangements]. 190 17

Immunoproliferative syndromes are etiologically unclear, rare diseases which involve polyclonal B- and/or T-cell proliferations and frequently develop into malignant non-Hodgkin-lymphoma. Typically, these diseases are characterized by lymphadenopathies, hepatosplenomegaly, general fatigue and autoimmune phenomena. Here we briefly outline 6 syndromes, two of which--the "pluripotential chronic immunoproliferative syndrome" (CPIS) and the "angioimmunoblastic lymphadenopathy" (AILD)--are discussed in more detail. We favor the notion that CPIS is a variant form of AILD clinically dominated by severe autoimmune hemolytic anemia. Both diseases share the high frequency of anti-cytoskeleton autoantibodies.
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PMID:[Chronic immunoproliferative syndromes]. 191 67

The main clinical features as well as the most important laboratory test in systemic lupus erythematosus (SLE) are reviewed. The peculiar aspects both in clinical presentation and in natural history of this disease in childhood are stressed. Personal experience is reported: 32 cases, 8 males and 24 females, mean age of onset 10.9 + 2.1 yrs, are evaluated. The most frequent clinical symptoms at diagnosis were fever, skin involvement and joint involvement, while anemia, nephropathy and hepatosplenomegaly were frequently present at onset. ANA were detected in all the subjects, anti dsDNA in 84% of cases; in only one patient SS-A/SS-B assayed positive. C4 was decreased in 17/32 cases at onset, in the others during the course of disease. Three patients died, 2 for infections, 1 for a non-Hodgkin lymphoma. Two cases present a chronic renal failure (1 is dialyzed).
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PMID:[Systemic lupus erythematosus in childhood: review of the literature and personal observations on 32 cases]. 209 78


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