Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty-nine Tropical Splenomegaly Syndrome (TSS) patients. 19 males and 20 females, aged 13 to 69 years, with a mean age of 44.4 years, seen over a two-year period, January 1987 to December, 1988, at the consultant Medical Out-patient Clinics of the University of Nigeria Teaching Hospital, Enugu, Nigeria, were retrospectively studied. The aetiopathogenetic basis of the syndrome was briefly reviewed. The implications of the probable extent of this medical problem TSS in the tropics was emphasized. The spectrum of clinical presentation, haematological picture and results of other investigations were reviewed. An attempt was made to possibly distinguish TSS from such other similarly presenting conditions as Hodgkin's Lymphoma, Chronic granulocytic leukaemia and Chronic lymphocytic leukaemia, on clinical grounds and simple laboratory data that can be easily available to the tropical physician. The probable complications of TSS, the ease of treatment and the impressive results of therapy were highlighted. The place of the different antimalarial chemoprophylactic agents in the treatment of TSS was reviewed. Finally, the question of the appropriate duration of therapy for TSS was entertained.
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PMID:Tropical splenomegaly syndrome in Nigerian adults. 163 45

The clinical features, morphology and immunophenotype of 20 cases of B non Hodgkin's lymphoma (B-NHL) with chromosome abnormalities involving 11q13-14 were studied, to determine if this abnormality was closely associated with a specific sub-type of B-NHL. A t(11;14)(q13;q32) was found in 11 cases of intermediately differentiated lymphocytic lymphoma (IDLL). A breakpoint in the major translocation cluster of the BCL-1 locus was found in six of these cases. These patients were male with lymphomatous involvement of the bone marrow, marked splenomegaly and frequently had mucosa associated lymphoid tissue involvement. One patient with IDLL had a t(8;11)(p21;q13) and a rearranged BCL-1 locus, suggesting that this may be a variant of t(11;14)(q13;q32). Diagnoses of IDLL, chronic lymphocytic leukaemia, lymphoplasmacytic lymphoma and monocytoid B cell lymphoma were made in all but one of the remaining cases. These cases had either a translocation involving 11q13-14 and various partner chromosomes or an 11q13 deletion. This study demonstrates that 11q abnormalities occur mainly in a group of low-grade B-NHL of non follicle centre cell lineage.
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PMID:Chromosome 11q rearrangements in B non Hodgkin's lymphoma. 164 18

Unusual clinicopathological features drew our attention to nine of 208 cases diagnosed as Hodgkin's disease. Lymph node biopsy specimens in these cases were immunostained with monoclonal antibodies against B-cell, T-cell and Reed-Sternberg cell associated antigens and epithelial membrane antigen (EMA). Reed-Sternberg-like and other atypical large cells were dispersed in a diffuse, small lymphocyte-rich background, consistent more often with the initial diagnosis of diffuse, lymphocyte predominance Hodgkin's disease. The clinical stage in these cases was unusually advanced (stages III and IV). Splenomegaly was a common feature (six of nine cases), the male to female ratio was 7:2 and the median age was 55 years (range 25-77). Response to recognized regimes for Hodgkin's disease treatment was poor in most cases, and three patients died early of their disease. Large cells were B-lymphocytes expressing EMA--an immunophenotype similar to nodular, lymphocyte predominance Hodgkin's disease. Reed-Sternberg cell and T-cell associated antigens were absent on large cells. Mature T-cells, with nuclear irregularities in some instances, predominated in the background. A more appropriate diagnostic category is, therefore, T-cell-rich B-cell lymphoma. The cases represent a 4-5% erroneous diagnosis of Hodgkin's disease and further suggest that there is a need for revision of criteria for the diagnosis of the diffuse, lymphocyte predominance variant.
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PMID:Large B-cell lymphoma rich in T-cells and simulating Hodgkin's disease. 165 14

Recent immunopathologic studies have demonstrated that primary follicles and the mantle zones of secondary follicles are composed largely of virgin B lymphocytes which migrate from the bone marrow to these areas, and are the precursor cells of germinal centers. Non-Hodgkin's lymphomas corresponding to these immature B cells include mantle zone lymphoma (MZL), a primary follicle variant of MZL without reactive germinal centers, and diffuse intermediate lymphocytic (centrocytic) lymphoma. Diffuse intermediate lymphocytic lymphoma (DILL) is considered a late stage in the progression of MZL. Cytologically, these lymphomas usually resemble their normal cellular counterparts and consist predominantly of atypical small lymphoid cells with slightly-irregular and indented nuclei, moderately-coarse chromatin, inconspicuous nucleoli, and scant cytoplasm. Small lymphocytic, cerebriform and blastic variants have also been described. In smears and touch preparations, the neoplastic cells are usually prolymphocytes. Immunologically, the cells have features of virgin B cells, bearing pan-B cell antigens along with monoclonal surface IgM, with or without surface IgD, and CD5 (Leu 1) antigen, and lacking common acute lymphocytic leukemia associated (CALLA) antigen. Cytogenetically, the t(11;14)(q13;q32) has been associated with this group of lymphomas, and expression of the putative cellular oncogene bcl-1 (11q13) has been demonstrated in 30-50% of cases. Clinically, the patients have a median age of 60 years and usually present with advanced stage disease. Splenomegaly, often massive, is present in 80% of those with MZL. Patients with MZL have a significantly longer median survival (74-77 months) than those with DILL (30-33 months), and survival in both groups is significantly prolonged if a complete clinical remission is attained. Based on clinical studies, MZL should be considered a low grade lymphoma and DILL should be considered an intermediate grade lymphoma by Working Formulation criteria. The lymphomas of primary follicle/mantle zone origin are a distinct clinicopathologic entity biologically analogous to the follicular and diffuse lymphomas of germinal center origin, from which they should be distinguished in current and future classifications of non-Hodgkin's lymphoma.
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PMID:Non-Hodgkin's lymphomas of primary follicle/mantle zone origin. 171 36

This study reports six non-Hodgkin's lymphoma cases that we called histiocyte-rich B-cell lymphoma (BCL) because of the prominent reactive histiocytic infiltrate obscuring the malignant B-cell population. The involved lymph nodes are characterized by a mixed nodular and diffuse infiltrate and occasionally feature prominent sinuses. The infiltrate is composed of reactive lymphocytes and numerous histiocytes obscuring a tumor population composed of variably sized scattered cells with irregular or multilobar vesicular nuclei. Immunostaining of paraffin sections for the B-cell marker recognized by L26 helps in the identification of these neoplastic cells. The clonal nature and further evidence of the B-cell lineage of this condition is shown by immunoglobulin gene rearrangements detected in three cases. The six cases of histiocyte-rich BCL are remarkably similar clinically: all presented with stage IVB disease with splenomegaly and follow an aggressive clinical course. Except for these features, our series show striking similarities to paragranuloma lymphocyte-predominant Hodgkin's disease, including male preponderance (all patients are male), age distribution (mean age, 41 years), propensity to progress to a diffuse, large B-cell lymphoma (two cases), as well as morphology of the neoplastic B-cell population and expression of Hodgkin's cell markers (Leu-M1 positivity after neuraminidase digestion in three cases, Leu-M1 positivity without neuraminidase digestion in one case, and additional epithelial membrane antigen [EMA] positivity in two cases). Both morphologically and clinically, the present series can be differentiated from other types of infiltrate-rich BCL, such as T-cell-rich BCL. Although additional cases will have to be recognized, histiocyte-rich B-cell lymphoma most likely represents a distinct clinicopathological entity. We speculate that it develops from a subset of B cells that also gives rise to the lymphocytic-histiocytic (L/H) cell, the Hodgkin's cell variant of lymphocyte-predominant Hodgkin's disease, paragranuloma subtype.
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PMID:Histiocyte-rich B-cell lymphoma. A distinct clinicopathologic entity possibly related to lymphocyte predominant Hodgkin's disease, paragranuloma subtype. 172 95

Clinicopathologic features of a case of lymphoblastic lymphoma (LyL) with the classic 14;18 translocation are described in this article. The patient had prominent splenomegaly with numerous splenic nodules, exhibiting a homogeneous blast cell infiltrate and occasional cells with cleft nuclei, a picture suggestive of high-grade non-Hodgkin lymphoma (NHL) possibly lymphoblastic. Early B-cell features were detected immunologically, thus confirming the diagnosis of LyL. The presence of primary splenic involvement and of the t(14;18)(q32;q21) are unusual in this histologic subset of B-cell NHL, these cytogenetic and clinicopathologic characteristics being typically associated with low- or intermediate-grade NHL of follicle center origin. These features, along with the presence of some centrocytelike cells in the biopsy sections, suggest that an unusual pattern of histologic evolution from a follicle center cell NHL may have occurred in this case of LyL.
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PMID:Lymphoblastic lymphoma with primary splenic involvement and the classic 14;18 translocation. 175 84

Non Hodgkin's lymphoma (LNH) presenting as a localised tumour is exceptional and nearly always appears during the course of disseminated disease. We report a case where the primary disease was an endobronchial tumour and the entire clinical picture related to pulmonary symptoms. A 70 year old lady was found to have a left sided pulmonary opacity following a cough with minimal expectoration and accompanied by chest pains and dyspnoea. The chest abnormality progressed for 3 years 9 months before an endobronchial tumour was discovered at bronchoscopy in the left upper lobe and from which a biopsy revealed an LNH with small cells of low degree of malignancy. In addition there was splenomegaly and an infiltration of bone marrow by the lymphomatous process which was evidence of a disseminated form of LNH. To our knowledge our observation is an extremely rare case where an endobronchial tumour revealed a non Hodgkins lymphoma.
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PMID:[Non-Hodgkin's lymphoma disclosed by an intrabronchial tumor. Apropos of a case]. 192 78

Clinical and morphological findings of lymph nodes in 150 consecutive untreated non-Hodgkin lymphoma (NHL) patients were retrospectively studied. One hundred and fifteen (77%) patients had B-NHL and 35 (23%) T-NHL, 96 (64%) patients had NHL low grade malignancy and 54 (36%) NHL of high grade malignancy according to the Kiel classification. Lymph nodes exceeding 2 cm in diameter (p less than 0.05), hepatomegaly (p less than 0.05), splenomegaly (p less than 0.05), and the duration of lymphadenopathy for more than 6 months preceding diagnosis (p less than 0.01) were significantly more common in low than high grade malignancy of NHL patients. Febrile episodes at the diagnosis were significantly more common in high than in low grade malignancy of NHL patients (p greater than 0.05). Lymph nodes exceeding 2 cm in diameter (p less than 0.05) in B-NHL, and lymph nodes above the diaphragm (p less than 0.05) and skin infiltration (p less than 0.001) were more common in T-NHL than in B-NHL patients. At the diagnosis low grade NHL patients have significantly more often splenomegaly, hepatomegaly, large palpable lymph nodes, and long lasting lymphadenopathy before diagnosis. High grade malignancy NHL patients have more often general symptoms, B-NHL patients have more often large palpable lymph nodes, T-NHL patients have more often skin infiltration and lymph nodes above the diaphragm. Precise clinical characterization of patients in addition to pathohistological diagnosis are very important in this highly variable disease.
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PMID:[Relation between clinical parameters and histologic findings in patients with non-Hodgkin's lymphoma]. 195 Jun 42

There are few data in the literature on the abdominal manifestations of sarcoidosis at computed tomography (CT). To determine whether differences in nodal distribution and appearance can be reliably used to distinguish between sarcoidosis and non-Hodgkin lymphoma (NHL), the authors retrospectively reviewed the abdominal and pelvic CT scans of 16 patients with biopsy-proved sarcoidosis and 20 patients with biopsy-proved NHL. Eleven of the 16 patients with sarcoidosis had abdominal and/or pelvic lymphadenopathy, which was common at all nodal sites except for the retrocrural and pelvic locations. There was a statistically significant lower frequency of retrocrual adenopathy in sarcoidosis than in NHL. Mean nodal size was significantly greater in NHL. Nodes tended to be confluent in NHL and discrete in sarcoidosis. Hepatomegaly was seen in six of the 16 patients (38%) with sarcoidosis and splenomegaly was present in nine of 15 (60%). CT depicted hepatic lesions in only three of eight patients (38%) with biopsy-proved hepatic involvement. Splenic lesions were seen at CT in five of the 15 patients (33%). The authors believe that the overlap in nodal appearance and distribution poses a limitation for use of these criteria in accurate disease characterization.
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PMID:Sarcoidosis: abdominal manifestations at CT. 198 30

We report on the rare association of Hodgkin's disease with systemic lupus erythematosus. Two years after the diagnosis of systemic lupus erythematosus, the patient developed upper abdominal pain, jaundice, splenomegaly, and fever of unknown origin. He had a rapidly fatal clinical course, despite being treated for systemic lupus erythematosus, cholecystitis, and possible sepsis. Autopsy revealed Hodgkin's disease, lymphocyte-depletion type, involving lymph nodes, liver, spleen, and bone marrow. The awareness of the association of Hodgkin's disease with systemic lupus erythematosus and its modes of presentation will help in the early diagnosis and management of such patients.
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PMID:Hodgkin's disease associated with systemic lupus erythematosus. 205 Mar 74


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