Results 191 to 200 of about 22,024 (247)

Histiocytosis X

open access: yesAnnals of African Medicine, 2009
Histiocytosis X (Langerhan’s cell granulomatosis) is a disease of unknown aetiology, but viral origin has been implicated.1 It is a clinicopathologic entitycharacterized by proliferation of Langerhan’s cell (which are not primarily phagocytic) in an appropriate milieu ...
Mohammed, A.   +4 more
core   +7 more sources

Histiocytosis X

open access: yesArchives of Pediatrics & Adolescent Medicine, 1971
1. The clinical, histological and radiological findings in 129 cases of histiocytosis X have been reviewed and the natural history of the disease is discussed. 2. Certain clinical and histological factors emerge as having prognostic significance. 3. The treatment in thirty-four personally reviewed cases is discussed and some suggestions are made as ...
C. Cheyne
core   +5 more sources

The Cytology of Langerhans Cell Histiocytosis (Histiocytosis X)

Cytopathology, 1991
The 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
exaly   +3 more sources

Histiocytosis

The Lancet, 2021
Histiocytoses constitute a heterogeneous group of rare disorders, characterised by infiltration of almost any organ by myeloid cells with diverse macrophage or dendritic cell phenotypes. Histiocytoses can start at any age. Diagnosis is based on histology in combination with appropriate clinical and radiological findings.
Emile, Jean-François   +8 more
openaire   +4 more sources

Histiocitosis

Medicina Clínica, 2023
Histiocytosis is a group of rare diseases characterized by inflammation and accumulation of cells derived from monocytes and macrophages in different tissues. The symptoms are highly variable, from mild forms with involvement of a single organ to severe multisystem forms that can be life compromising.
Gemma, Rocamora-Blanch   +2 more
openaire   +2 more sources

Histiocytosis X

Otolaryngology–Head and Neck Surgery, 1980
Histiocytosis X is characterized by a proliferation of cytologically benign histiocytes and occurs in a severe form (type 1) with a short course and poor prognosis and a milder form (type 2) with a protracted course and favorable prognosis. Otolaryngologists will encounter the type 2 form of the disease and must include it in the differential diagnosis
Harold F. Schuknecht, Spyros Papaspyrou
openaire   +4 more sources

Malignant Histiocytosis

The Journal of Dermatology, 1988
AbstractThree patients with multiple skin nodules on the trunk and extremities showed hyperpyrexia, lymphadenopathy, pancytopenia, abnormal liver function, and terminal hemorrhagic diathesis. Histologically, the deep dermis and subcutaneous fat contained dense infiltrates of atypical erythropagocytic histiocytes and lymphoid cells.
M H, Chen   +4 more
openaire   +2 more sources

Malignant histiocytosis

Cancer, 1983
The clinical features, therapy, and hospital course of ten consecutive patients with malignant histiocytosis (MH) are presented. The value of bone marrow aspiration for the diagnosis is discussed. The patient's performance status as described in this report by the organ dysfunction score may predict survival and response to chemotherapy. The literature
D W, Esseltine   +2 more
openaire   +2 more sources

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