Results 211 to 220 of about 14,015 (245)
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Chemotherapy of Histiocytosis-X
Hematology/Oncology Clinics of North America, 1987This article discusses the efficacy of various chemotherapeutic agents in the treatment of histiocytosis-X. Although these agents alone and in combination have improved the prognoses for children with histiocytosis-X, the need for more effective methods of treatment still exists.
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Prostaglandins in Histiocytosis-X: PG Synthesis by Histiocytosis-X Cells
American Journal of Clinical Pathology, 1981Histiocytosis-X cells were obtained at autopsy from the lungs and lymph nodes of a patient who died of the disseminated infantile form of this disease (Letterer-Siwe disease). The ability of these cells to synthesize and release prostaglandins was investigated in culture, by prelabeling the cell lipids with [14C] arachidonic acid and measuring the ...
Frank Gonzalez-Crussi +2 more
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Immunotherapy of Histiocytosis-X
Hematology/Oncology Clinics of North America, 1987This article focuses on the interaction of histiocytosis-X and the immunotherapeutic agent, suppression. Studies with this and other agents have presented us with invaluable insights into the nature of histiocytosis-X.
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The Cytology of Langerhans Cell Histiocytosis (Histiocytosis X)
Cytopathology, 1991The cytomorphology of 13 cases of Langerhans cell histiocytosis is described. the most striking features were the presence of intranuclear clefts, pale nuclei and inconspicuous nucleoli, together with ample pale cytoplasm, only slight cellular pleomorphism, and an admixture of varying numbers of eosinophils, macrophages and degenerated cells.In 13 of ...
R Maarten Egeler, P. Van Heerde
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Immunobiology of Histiocytosis-X
Hematology/Oncology Clinics of North America, 1987Recent laboratory investigations of patients with histiocytosis-X and their pathologic tissues demonstrate the close immunologic relationship between the Langerhans-like cells of these patients and normal epidermal Langerhans cells of the mononuclear phagocytic system. A deficiency of a peripheral blood lymphocyte subpopulation is seen in histiocytosis-
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DMW - Deutsche Medizinische Wochenschrift, 2008
Four patients, aged between 17 and 56 years, were found to have pulmonary histiocytosis X. Radiologically they had reticulo-nodular increases in density and cystic changes in the lungs, especially in the upper fields. Pneumothorax and bone lesions were common.
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Four patients, aged between 17 and 56 years, were found to have pulmonary histiocytosis X. Radiologically they had reticulo-nodular increases in density and cystic changes in the lungs, especially in the upper fields. Pneumothorax and bone lesions were common.
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BRAFV600E-induced senescence drives Langerhans cell histiocytosis pathophysiology
Nature Medicine, 2021Camille Bigenwald +2 more
exaly