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Query: UMLS:C0019829 (Hodgkin's disease)
30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study analyzed a series of 140 consecutive fine needle aspiration biopsies of the spleen (sFNAB) collected over a period of nine years. sFNABs were performed by the authors using a 22-gauge spinal needle, and 23-gauge needle in pediatric patients, with a subdiaphragmatic approach. Ultrasound assistance was utilized in 35 cases. Four of the cytocentrifuge specimens were also prepared with part of the aspirated material and used for immunocytochemical staining. Study of these biopsy specimens revealed various benign conditions, such as white pulp hyperplasia, myeloid metaplasia, storage disease, and granulomatous processes and abscesses. Malignant neoplasms were represented by non-Hodgkin's and Hodgkin's lymphomas, leukemias, malignant histiocytoses and metastases. sFNAB was the only diagnostic procedure employed for the morphologic assessment of 60 benign and of 2 malignant cases. In all the other cases sFNAB gave the first diagnosis that was confirmed on surgical specimens. In 2 cases splenic bleeding occurred; one of them required splenectomy. Diagnostic and technical problems are discussed. The authors consider sFNAB a useful procedure, especially in the study of hematologic disorders and in all cases in which splenomegaly is not related or correlated with any clinical finding.
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PMID:Fine needle aspiration biopsy of the spleen. A useful procedure in the diagnosis of splenomegaly. 819 16

Between February, 1970 and September, 1991, we performed splenectomies on 70 patients with chronic lymphoproliferative disorders including primary leukemias: 19 B-cell chronic lymphocytic leukemia, 1 B-cell prolymphocytic leukemia, 22 hairy cell leukemias, 4 large granular lymphocytic leukemias, 1 T-cell prolymphocytic leukemia, and non-Hodgkin's lymphomas (NHL): 10 splenic lymphomas with villous lymphocytes, 4 follicular lymphomas, 5 mantle cell lymphomas, 3 lymphoplasmacytic and 1 large cell NHL. The primary indications for surgery in this series were therapy-resistant disease (40%) and therapeutic splenectomy (38%). Postsplenectomy, 70% of patients had a complete hematological response, 23% had a partial response, and 7% were nonresponsive. Median treatment-free survival correlated with the hematologic response postsplenectomy and the underlying diagnosis. Better treatment-free survivals were seen in patients with lesser degrees of anemia and thrombocytopenia. Overall, improvements were more pronounced in the B-cell than in the T-cell disorders. Indications for further therapy, postoperative morbidity and mortality, and survival times are discussed along with a review of the literature. These findings advocate a continuing role for splenectomy in symptomatic lymphoid malignancies running with splenomegaly and hypersplenism.
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PMID:Splenectomy in lymphoproliferative disorders: a report on 70 cases and review of the literature. 822 Jan 25

A 58-year-old man was admitted in May 1988, because of high fever, skin, pigmentation and body weight loss. Abdominal ultrasonography and generalized computed tomography examinations showed swelling of general lymph nodes and bilateral adrenal glands, splenomegaly, and lesion in the liver. Serum cortisol, urinary 17-OHCS and 17-KS level were within the normal range, while the ACTH level was elevated (189.9 pg/ml). ACTH overload test showed a non-reactive pattern, leading to a diagnosis of partial Addison's disease. He was also diagnosed as non-Hodgkin lymphoma, diffuse, large cell type (B) by a biopsy of the left supraclavicular lymph node. After combination chemotherapy, swelling of the supraclavicular lymph node diminished, followed by normalization of ACTH level and improvement of symptoms. Abdominal lymphadenopathy, hepatosplenomegaly and swelling of adrenal glands also decreased in size. Although involvement of tumor cells in adrenal glands sometimes occurs in malignant lymphoma, it is reported that more than 90% destruction of adrenal gland tissue is necessary to develop Addison's disease. It was suggested that the involvement of many lymphoma cells in both adrenal glands resulted in the development of partial Addison's disease in this case.
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PMID:[B cell malignant lymphoma complicated with partial Addison's disease, report of a case]. 823 Jul 44

In-vivo 31P-NMR spectroscopy of the spleen was carried out in 15 patients with splenomegaly from various causes (Hodgkin's disease, non-Hodgkin lymphoma, polycythaemia vera, chronic lymphatic leukaemia, chronic myeloid leukaemia). Volume selection was with the ISIS technique, voxel size was between 3 x 5 x 5 and 8 x 6 x 7 cm3. There was a markedly elevated (PM+Pi)/beta-NTP quotient (mean 3.41 with a standard deviation of 0.37) (p < 0.001) and raised PDE/beta/NTP quotient as compared with 8 normals, who showed an (PME+Pi)/beta-NTP quotient of 2.32 and a PDE/beta/NTP quotient of 1.11. These raised quotients were interpreted as indicating increased membrane phospholipid metabolism due to increased cell turnover. The data suggest there may be some clinical value in performing 31P-NMR spectroscopy for defining splenic involvement in myeloproliferative diseases but further confirmatory studies will be necessary.
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PMID:[Initial results of in vivo 31P-NMR spectroscopy of the spleen in patients with splenomegaly]. 835 66

We analyzed 23 cases of T-cell-rich B-cell lymphomas (BCL) to determine if the clinical features are characteristic of a discrete entity. Cases encoded as T-cell-rich BCL in the hematopathology archives of the University of Texas M.D. Anderson Cancer Center between 1988 and 1991 formed the basis of this study. At least 50% of the total population of cells were required to be of T-cell phenotype. Actually, all but one patient had more than 70% T cells in the total population. Sixty-five percent of all cases were referred with other diagnosis such as Hodgkin's mixed cellularity, peripheral T-cell lymphoma (PTCL), or diffuse mixed lymphoma, and had received therapy accordingly. With the exception of splenomegaly, which occurred in 35% of cases, the other clinical characteristics and the response to therapy did not indicate that this entity represents a distinct type of lymphoma. Ann Arbor stage I-II presentations were seen in 10 of 23 (43%) T-cell-rich BCLs. Serum lactate dehydrogenase (LDH) was elevated in eight of 19 patients. Age, sex, and beta 2-microglobulin were not significantly different from classical B-cell large cell lymphoma. The clinical presentation and clinical outcome of T-cell-rich BCL did not differ from that of common B-cell large cell lymphoma, except for the higher proportion of splenomegaly seen in patients with T-cell-rich BCL. The presence of the T-cell-rich infiltrate varied: it frequently was not seen at relapse or at other sites of disease at presentation. It was thus considered an unstable parameter. The major importance of identifying this entity is to distinguish it pathologically from other disorders such as Hodgkin's disease and PTCL, which would be treated in a different manner.
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PMID:T-cell-rich B-cell lymphoma. 836 8

In the past decade the development of accurate imaging and the evolution of the medical management of hematologic diseases has led to changes in the indications for splenectomy for these disorders. To assess the impact of these developments, a multi-institutional, retrospective review was undertaken. One hundred fifty-six splenectomies were performed for hematologic disorders between July 1, 1979 and June 30, 1991. Patients were divided into 2 groups: those undergoing splenectomy from 1979-1985 (Period I), and those undergoing splenectomy from 1986-1991 (Period II). Diseases were classified into 3 groups: cytopenic/anemic conditions, symptomatic splenomegaly, and Hodgkin's disease. Data was compared between the two periods using chi-square analysis. More splenectomies were performed for hematologic disorders during Period II than Period I (P < .005). This increase is secondary to a rise in the number of splenectomies performed for cytopenia/anemia during Period II. In contrast, splenectomies for splenomegaly and Hodgkin's disease decreased during Period II (P < .005 and < .05). More Hodgkin's patients were upstaged on the basis of positive laparotomy findings in Period II, compared to Period I (40% versus 10%, P = .01). Surgeons are now performing more splenectomies for cytopenic/anemic diseases, and fewer for splenomegaly and Hodgkin's disease. These results are consistent with recent trends: (1) earlier splenectomy in patients with cytopenia/anemia; (2) earlier medical intervention in infiltrative splenic disorders; and (3) more reliance on radiologic staging in Hodgkin's disease and widespread use of combination chemotherapy, leaving surgical staging for those cases in which treatment would be changed by laparotomy findings.
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PMID:Changing role of splenectomy for hematologic disease. 844 Dec 74

In order to evaluate the place of the laparoscopic approach in splenectomy for haematological disease, the authors prospectively studied a series of 25 consecutive patients requiring splenectomy. There were 11 cases of thrombocytopenic purpura, 9 lymphomas, 2 cases of herediary spherocytosis, 1 Felty syndrome, 1 idiopathic myelofibrosis and 1 Hodgkin disease. Twelve patients (48%) underwent an immediate conventional procedure for huge splenomegaly (10), obesity (1), unavailability of video-equipment. Thirteen patients (52%) underwent a laparoscopic approach. Five of these operations were converted into a conventional approach for various reasons. In the other 8 patients, the spleen was completely released laparoscopically. In two of these 8 patients, the spleen was removed via a sub-pubic Pfannenstiel incision due toits volume. The last 6 spleens (24%) were removed in a plastic bag, corresponding to 5 cases of one thrombocytopenic purpura and one Hodgkin disease. None of these patients were obese. These results suggest that the laparoscopic approach is indicated in case of moderate splenemegaly in non-obese patients.
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PMID:[Place of celio-video-surgery in splenectomy for hematologic diseases]. 852 38

Immunophenotypic analysis of 50 cases fulfilling the histologic criteria for mixed cellularity Hodgkin's disease disclosed nine cases with a B-cell, non-Hodgkin's phenotype (CD20+, CD15-, CD30-, EMA-). The cases were characterized by a diffuse small lymphocytic milieu, interspersed atypical large cells including classic Reed-Sternberg cells, and infrequent plasma cells, eosinophils, and L&H cells. The male:female ratio was 7:2 (aged 22-65 years, median 39 years). Three patients were Ann Arbor stage II, two stage III, and four stage IV. The patients presented with generalized lymphadenopathy (four), mesenteric lymph node involvement (two), splenomegaly (four), and bone marrow involvement (three). Four patients were treated with standard Hodgkin's disease protocols. Two attained a complete response and two a partial response; all relapsed and died. Four of five patients treated for large-cell lymphoma achieved a complete response and are currently alive without evidence of disease. The one patient with an initial partial response relapsed and died. We conclude that immunophenotypic analysis is essential in cases of histologic mixed cellularity Hodgkin's disease, especially in those with lymphocyte-rich morphology. Cases with a B-cell phenotype should be diagnosed and treated as T-cell-rich B large-cell lymphoma.
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PMID:T-cell-rich B large-cell lymphoma simulating lymphocyte-rich Hodgkin's disease. 913 Sep 99

Only 1 to 2% of all non-Hodgkin's lymphomas (NHL) present with an enlarged spleen, most of them "small B-cell lymphomas." Recently, several reports have identified these lymphomas as marginal zone B-cell lymphomas. We reviewed 39 cases of NHL presenting with an enlarged spleen without lymphadenopathy, documented by fixed and frozen material. Two were peripheral T-cell lymphomas, four diffuse large B-cell lymphomas, and 14 hairy cell leukemias. The remaining 19 belonged to the "small B-cell" category and constitute the focus of our study. Subtyping was achieved by combining morphology, immunophenotype, and cytogenetic features according to the proposal of the International Lymphoma Study Group; in addition, analysis of the peripheral blood and bone marrow smears was performed adopting the French-American-British (FAB) criteria. From this study, we can conclude that most "small B-cell" NHL of the spleen were either mantle cell lymphomas or marginal zone cell lymphomas and, by peripheral blood analysis, that the mantle cell lymphomas corresponded to intermediate lymphocytic lymphoma and the marginal zone cell lymphomas to splenic lymphomas with villous lymphocytes. As a result, several diagnostic criteria can be proposed that may be helpful in differentiating mantle cell lymphoma from marginal zone cell lymphoma in the spleen.
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PMID:"Small" B-cell non-Hodgkin's lymphomas with splenomegaly at presentation are either mantle cell lymphoma or marginal zone cell lymphoma. A study based on histology, cytology, immunohistochemistry, and cytogenetic analysis. 855 11

Low-grade malignant non-Hodgkin lymphoma [NHL] and chronic lymphocytic leukemia [CLL] as its special form are slowly progressing malignancies which may present with lymphadenopathy, splenomegaly or, more rarely, hepatomegaly. The diagnosis is made by bone marrow or lymph node histology, while laboratory tests are relatively unspecific and may only hint towards the diagnosis. In contrast to high-grade malignant lymphoma, low-grade malignant NHL is often associated with the appearance of malignant lymphoma cells in peripheral blood. These malignant lymphocytes may be differentiated microscopically from normal lymphocytes, so that the diagnosis of NHL may be suspected not only because of clinical symptoms or lymphocytosis, which may present late in the natural history of the disease, but also on morphological grounds. Three types of low-grade malignant NHL cells may be recognized in peripheral blood: A mature appearing lymphocytic type with only slight alterations of the nucleus, a lymphoplasmocytic type, and a lymphocytic type with prominent alterations of the nucleus. The appearance of smudge cells and a monotony in lymphocyte morphology may serve as further diagnostic aids. Once the diagnosis has been suspected on morphological grounds, it may be verified in the case of B-cell lymphomas by flow cytometry. The clonality of T-cell lymphoproliferative disorders in addition has to be proven by demonstrating a clonal rearrangement of the T-cell receptor in Southern blots. An early diagnosis of low-grade malignant NHL may not only provide new insights into the natural history of monoclonal cytopathies but may also be of importance in the clinical management of patients.
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PMID:[Value of the blood picture and flow cytometry immunotyping in the early diagnosis of low-grade lymphoma]. 862 61


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