Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019214 (hepatosplenomegaly)
4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four of 105 patients with chronic lymphocytic leukemia (CLL) manifested clinical, morphologic, ultrastructural and membrane surface marker characteristics that differed from those found in patients with typical CLL of demonstrated B-lymphocyte origin. These four patients presented with moderate increases in absolute lymphocyte counts, absolute neutropenia, polyclonal hypergammaglobulinemia and hepatosplenomegaly without lymphadenopathy. Two of them were unusually young, 19 and 25 years old, at the time of diagnosis. The proliferating lymphocytes carried receptors for sheep erythrocytes, a T-lymphocyte marker. In the three patients tested, the lymphocytes also carried Fc receptors. Ultrastructurally the lymphocytes contained cytoplasmic inclusion bodies consisting of parallel tubular arrays. The parallel tubular arrays corresponded to prominent cytoplasmic azurophilic granules on light microscopy. Parallel tubular arrays were found in less than 1 per cent of the lymphocytes in eight patients with typical B-lymphocyte CLL. The process in these four patients may be a distinctive chronic lymphoproliferative disorder originating in T lymphocytes with Fc receptors found in small numbers in the blood of normal persons.
...
PMID:Chronic lymphoproliferative disorder with unusual clinical, morphologic, ultrastructural and membrane surface marker characteristics. 19 76

Eight cases of angio-immunoblastic lymphadenopathy were recently diagnosed at the University Hospital of Geneva. The disease was characterized by generalized adenopathy, hepatosplenomegaly, fever, and sometimes skin rash. Six patients had polyclonal dysproteinemia and two displayed autoimmune disorders, e.g. Coombs' positive hemolytic anemia. Lymph node biopsy was a decisive pointer for the diagnosis. Four patients died, two of them from immunoblastic lymphoma. Four other patients are in remission, the longest follow-up being 91 months. Analysis of 213 cases from the literature shows the following features:--Males and females are equally affected, with a predominance after the age of 50.--The onset is characterized by constitutional symptoms (75%) and fever (65%), sometimes following exposure to drugs.--The signs are generalized adenopathy (91%), splenomegaly (66%), hepatomeagly (65%), and skin rash (46).--Polyclonal hypergammaglobulinemia (76%) is found, together with anemia (78%) which is often autoimmune in origin (58%).--The course is often unfavourable and the mortality is over 55%, largely due to opportunistic infections and/or development of immunoblastic lymphoma.
...
PMID:[Angioimmunoblastic lymphadenopathy. 8 cases and review of the literature]. 35 86

We report the case of a 14-year-old Japanese boy with peripheral T-cell malignant lymphoma, showing progression from immunoblastic lymphadenopathy (IBL) to overt malignant lymphoma. He suffered recurrent fever, generalized lymphadenopathy, hepatosplenomegaly and maculopapular exanthema. Leukocytosis with eosinophilia and polyclonal hypergammaglobulinemia were observed during the aggressive course of the disease. In the early phase, human immunoglobulin and steroids improved the symptoms but did not induce complete remission, and the patient died one year after the onset of the illness. Four biopsies of lymph nodes revealed progression from IBL to CD4 positive T-cell lymphoma through IBL-like T-cell lymphoma. Though IBL-like T-cell lymphoma is defined as IBL with neoplastic features and overt T-cell malignant lymphoma progressed from IBL-like T-cell lymphoma is excluded from the definition, it may be preferable that such malignant lymphoma as our case should also be included in IBL-like T-cell lymphoma.
...
PMID:Immunoblastic lymphadenopathy (IBL)-like T-cell lymphoma in a child. 178 38

A 56-year-old man was admitted to Sapporo Kitano Hospital on May 30, 1987 because of fever, retention of ascites and pleural effusion, generalized lymphnode swelling and hepatosplenomegaly. Laboratory findings showed Coombs' positive hemolytic anemia, leukocytosis and polyclonal hypergammaglobulinemia. Serological test included positive RA factor, anti-DNA 16 U/ml, thyroglobulin Ab 1600 x and microsome Ab 3200 x. A cervical lymphnode specimen exhibited typical histologic picture of IBL like T cell lymphoma. The surface markers of lymphoma cells were CD2(+), CD8(+) and CD4(-). Chromosomal analysis of these cells revealed polyploidy abnormality for all chromosomes except for No. 14's which are disomy. All lymphoma cells have XXY sex chromosome and mar1, mar2, mar3. Gene rearrangement for beta-chain of T cell receptor was proved in these lymphoma cells. He was treated with prednisolone, vincristine, cyclophosphamide, adriamycin etc, but died of respiratory failure 171 days after admission. We reported a rare case of IBL like T cell lymphoma with polyploidy chromosomal abnormality accompanied with hemolytic anemia.
...
PMID:[IBL like T cell lymphoma associated with hemolytic anemia and polyploidy chromosomal abnormality--a case report]. 215 94

A clinicopathologic analysis of 16 cases of multicentric angiofollicular lymph node hyperplasia (MAFH) was performed. Histologically, the disease was characterized by recognizable lymph node architecture that was at least partially intact, by paracortical hyperplasia with prominent vascular proliferation, and by numerous evenly distributed, apparently benign germinal centers of various types, usually including some typical hyaline-vascular centers. At the onset of the disease, 12 patients had the plasma cell (PC) type of MAFH, three patients had the hyaline-vascular (HV) type, and one patient presented with PC and HV types at separate sites. Transitions between the PC and HV types were observed in two cases. Immunologic studies demonstrated polyclonal populations of plasma cells in the lymph nodes of all patients and the absence of suppressor T lymphocytes in the one patient tested. Clinically, the patients had constitutional symptoms, multicentric lymphadenopathy, hepatosplenomegaly in many cases, and abnormal laboratory findings, including anemia, polyclonal hypergammaglobulinemia, and bone marrow plasmacytosis. The 16 patients were placed in four different clinical groups based on presentation and course: stable disease, chronic relapsing disease, aggressive disease, and development of malignant lymphoma. Ten of the 16 patients died (median survival, 26 months; range, eight to 170 months). Multicentric angiofollicular lymph node hyperplasia appears to be a variant of classic angiofollicular lymph node hyperplasia (Castleman's disease) and is associated with significant morbidity and mortality.
...
PMID:Multicentric angiofollicular lymph node hyperplasia: a clinicopathologic study of 16 cases. 257 15

A case of angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) in infancy is reported. The disease had a mild onset with generalized lymphadenopathy, hepatosplenomegaly, thrombocytopenia, polyclonal hypergammaglobulinemia, and T-cell deficiency. The AILD course lasted more than 100 months, alternating clinical remission to recurrent relapses. Hepatitis B viral infection suddenly evolving to hepatic failure was the cause of death. From a rapid survey of the present knowledge, the nosology, immunological features, and therapy of AILD are discussed and a possible presumptive pathogenetic pathway is proposed.
...
PMID:Angioimmunoblastic lymphadenopathy with dysproteinemia: report of a case in infancy with review of literature. 270

Twenty four patients with angio-immunoblastic lymphadenopathy (AILD) presenting between 1974 and 1985 have been reviewed. Clinical features at presentation included rash, fever, lymphadenopathy and hepatosplenomegaly in 75% of patients. Polyclonal hypergammaglobulinaemia was seen in 19/20 patients; 5 had normal immunoglobulin levels. Combination chemotherapy with MVPP was the optimal treatment with 6/7 patients achieving complete remission. Duration of remission ranged from 9 months to 4 years and was significantly longer in patients achieving complete as opposed to partial remission. In 6 patients phenotype studies were performed on single cell suspensions and immunoperoxidase studies on frozen sections of 7 lymph nodes. There was a reversal of the normal T suppressor/helper cell ratio with a predominance of T suppressor cells. Loss of normal B follicles was observed histologically in all except one lymph node. Germline configuration of the beta B-chain of the T cell receptor was observed in lymph nodes of 4 patients with AILD, and a rearranged T cell receptor was observed in 1 patient in whom a second lymph node biopsy had shown alteration of the histological picture to that of T-zone lymphoma. Frozen sera of 15 patients were screened for antibodies to HTLV I and III and were found to be negative.
...
PMID:Angio-immunoblastic lymphadenopathy: a clinical, immunological and molecular study. 295 85

To date, the acquired immunodeficiency syndrome (AIDS) has been identified in over 50 children in the US, including those with associated hemophilia, high-risk environmental factors (Haitian background, parental intravenous drug abuse, or prostitution), and blood transfusions. The evaluation of an infant or young child in whom AIDS is suspected requires exclusion of congenital disorders of immune function. A specific test is not currently available, but inclusion criteria for childhood AIDS have been developed. The diseases accepted as indicative of underlying cellular immunodeficiency children are the same as those used in defining AIDS in adults, with the exclusion of congenital infections such as toxoplasmosis or herpes simplex virus infection in the 1st month of life or cytomegalovirus infection in the 1st 6 months of life. Specific conditions that must be excluded in children are primary immunodeficiency diseases (e.g., DiGeorge syndrome, Wiskott-Aldrich syndrome, ataxia-telangiectasia, neutrophil function abnormality) and secondary immuno-deficiency associated with immunosuppressive therapy, lymphoreticular malignancy, or starvation. Almost all young children with AIDS have hepatosplenomegaly, interstitial pneumonitis, and poor growth. The average age of 36 US child AIDS victims studied in detail was 5 months at presentation with findings suggestive of severe immunodeficiency. Mucocutaneous candidiasis was present in 75% of these 36 children, and Pneumocystis carinii and cytomegalovirus were each isolated from 30% of cases. Normal T4:T8 ratios occur in about 15% of pediatric AIDS cases. Laboratory evidence of polyclonal hypergammaglobulinemia generally supports the AIDS diagnosis. Recurrent infection and malnutrition are major problems in the clinical management of child AIDS patients.
...
PMID:Acquired immune deficiency syndrome in childhood. 298 8

Immunoblastic lymphadenopathy (IBL)-like T-cell lymphoma is a distinct peripheral T-cell lymphoma, which closely resembles angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) and/or IBL, but is characterized by focal or sheet-like proliferation of immunoblasts and pale cells of T-cell nature. In this report, 36 patients with IBL-like T-cell lymphoma were analyzed. The disease is clinically characterized by generalized lymph node swelling, hepatosplenomegaly, fever, skin rash, polyclonal hypergammaglobulinemia, marked male predominance, predilection for the elderly, and poor prognosis. There was no association with human T-cell leukemia virus type I or human immunodeficiency virus. IBL-like T-cell lymphoma may be divided into two categories (CD4+ type and CD8+ type) by surface marker analysis. It can also be divided into three categories on the basis of the histologic findings of distribution of morphologically recognizable tumor cells: nine cases of "inconspicuous type," six cases of "patchy type," and 21 cases of "diffuse type." Two cases of "inconspicuous type" converted later to "diffuse type." DNA hybridization analyses in the ten recent cases revealed that three of four "inconspicuous types" and five of six "diffuse types" showed clonal rearrangement of T-cell receptor-beta chain gene without rearrangement of immunoglobulin heavy chain gene, providing strong evidence for clonal proliferation of T cells.
...
PMID:Clinicopathologic, immunophenotypic, and immunogenotypic analyses of immunoblastic lymphadenopathy-like T-cell lymphoma. 304 80

A women presented at the age of 22 with anemia, hepatosplenomegaly, polyclonal hypergammaglobulinemia and a mediastinal shadow. At thoracotomy she had enlarged mediastinal lymph nodes which displayed histological features typical of angiofollicular hyperplasia. Marrow plasmacytosis was present. She developed diabetes mellitus at the age of 29 yrs after she had received oral steroid treatment for one year. The nephrotic syndrome supervened another year later. Her kidneys were enlarged before the onset of diabetes. The glomerular changes included a marked increase of mesangial matrix and segmental hypercellularity. The association of the nephrotic syndrome and angiofollicular lymph node hyperplasia is extremely rare and their interrelation remains enigmatic.
...
PMID:Nephrotic syndrome associated with angiofollicular lymph node hyperplasia. 344 67


1 2 3 Next >>