Results 211 to 220 of about 3,811 (247)

Undifferentiated Pleomorphic Sarcoma With Emperipolesis

International Journal of Surgical Pathology, 2019
A 68-year-old female presented to her family practitioner with a soft, non-mobile mass on her right anterior leg that has been present for approximately a month. Imaging showed a 2.9 × 2.7 × 3.3 cm predominantly solid mass with invasion into the adjacent
Charisse Liz Baste, Steven Garzon, Suman Setty   +2 more
openaire   +4 more sources

Emperipolesis of neutrophils by dysmorphic megakaryocytes

American Journal of Hematology, 1982
AbstractNeutrophil engulfment by megakaryocytes was observed within 20 to 30% of megakaryocytes from two children: one with metastatic rhabdomyosarcoma, the other with fever of unknown origin. Other cell types and neutrophil precursors were not observed within megakaryocytes.
C. S. Alvarado, Tae H. Kim, R. L. Austin, Abdelsalam H. Ragab, R. T. Parmley, R. T. Parmley   +5 more
openaire   +3 more sources

Emperipolesis Mediated by CD8 T Cells Is a Characteristic Histopathologic Feature of Autoimmune Hepatitis

Clinical Reviews in Allergy and Immunology, 2015
François Renard, Agnieszka Sekara
exaly   +2 more sources

Distinctive Alterations in the Emperipolesis between Neutrophils and Megakaryocytes from the Bone Marrow of Gata1low Mice Documented By Time-Lapse Observations

Blood
The presence in the bone marrow from patients with myelofibrosis, the most severe of the Ph-negative Myeloproliferative Neoplasms, of naked nuclei of megakaryocytes (MK) supposedly originated by para-apoptosis induced by pathological emperipolesis ...
Mario Falchi, M. Mazzarini, F. Martelli, Paola Verachi, O. Picconi, F. Noto, Francesco De Nuccio, Marcello Allegretti, A. Migliaccio   +8 more
semanticscholar   +1 more source

Emperipolesis in pleural fluid mesothelial cells. A phenomenon not associated with Rosai-Dorfman disease, report of a case

Ultrastructural Pathology
Emperipolesis is a cell-within-cell phenomenon distinct from phagocytosis more often described in Rosai-Dorfman disease, where usually lymphocytes or other bone marrow cells (plasma cells, erythroblasts or neutrophils) are entirely surrounded but not ...
Diana Sofía Vargas-Lías, M. L. Serrano-Arévalo, Lara-Torres César, Corredor-Alonso Guillermo Ernesto, Hugo R Dominguez-Malagon   +4 more
semanticscholar   +1 more source

Emperipolesis and Annulate Lamellae in Erythroleukaemia

Scandinavian Journal of Haematology, 1983
The bone marrow in the erythraemic phase of 2 erythroleukaemic patients was studied electron microscopically.Emperipolesis of erythrocytes as well as annulate lamellae were revealed in the cytoplasm of the erythroblasts of these cases. It is assumed that these findings show a high rate of erythroblastic proliferation.
Ryuichi Kamiyama, Yasusuke Onozawa, Toshiyasu Tsukada, Hisomu Yamaguchi   +3 more
openaire   +3 more sources

Lymphocyte Emperipolesis in Human Glial Cells

Cell Adhesion and Communication, 1993
Astrocytes have been observed to contain intact, viable lymphocytes within their cytoplasm (emperipolesis) in multiple sclerosis plaques and some brain tumors. This study characterizes the adhesive, emperipoletic and phagocytic properties of glial cells in culture.
Monica Furer, John A. Wilkins, Vincent Hartloper, Avindra Nath   +3 more
openaire   +3 more sources

Emperipolesis in a Common Breast Malignancy

Acta Cytologica, 2002
Emperipolesis is a phenomenon characterized by the presence of leukocytes/lymphocytes within the cytoplasm of other cells. The present report describes this unusual observation within epithelial cancer cells of the breast.A 52-year-old female presented with a hard, adherent lump over the right breast for one year.
K R Beena, Amar Bhatnagar, Anju Bansal, Sunita Saxena   +3 more
openaire   +2 more sources

Argan oil reduces oxidative stress, genetic damage and emperipolesis in rats treated with acrylamide

Biomedicine and Pharmacotherapy, 2017
Zülal Atlı ŞEkeroğlu, Birsen Aydın, Vedat ŞEkeroğlu   +2 more
exaly   +2 more sources

THROMBOCYTOPENIA AND EMPERIPOLESIS IN A PATIENT WITH HEPATITIS A INFECTION

Pediatric Hematology and Oncology, 2002
lmmune thrombocytopenia is a benign, self-limiting disease in children, responding well to treatment and generally associated with viral infections. A 13-year-old girl was admitted to a hospital with the epistaxis and purpura after an attack of jaundice 6 weeks before.
Olgar, E, Catal, F, Turul, T, Teksam, O, Gurgey, A, Avci, Z, Baykan, Ali   +6 more
openaire   +4 more sources