Results 31 to 40 of about 2,276 (147)

Extensive Emperipolesis of Neoplastic Lymphocytes by Mesothelial Cells in Pleural Effusion Cytology in a Case of a Mediastinal T-Cell Lymphoblastic Lymphoma: A Rare but Diagnostically Useful Phenomenon.

, 2020
Emperipolesis is a biological process defined by the presence of an intact cell within the cytoplasm of another cell. In pleural fluid cytology, the phenomenon is very rare but has already been described in B-cell lymphoma. Here, we report the first case
Bubendorf L, Haefliger S, Dirnhofer S, Buser PJ, Rebetez J   +4 more
core   +1 more source

Cell-in-Cell Phenomenon and Its Relationship With Tumor Microenvironment and Tumor Progression: A Review

Frontiers in Cell and Developmental Biology, 2019
The term cell-in-cell, morphologically, refers to the presence of one cell within another. This phenomenon can occur in tumors but also among non-tumor cells.
Xinlong Wang, Xinlong Wang, Yilong Li, Yilong Li, Jiating Li, Jiating Li, Le Li, Le Li, Hong Zhu, Hua Chen, Hua Chen, Rui Kong, Rui Kong, Gang Wang, Gang Wang, Yongwei Wang, Yongwei Wang, Jisheng Hu, Jisheng Hu, Bei Sun, Bei Sun   +20 more
doaj   +1 more source

Variable extent of emperipolesis in the evolution of Rosai Dorfman disease: Diagnostic and pathogenetic implications

Journal of Cytology, 2009
This study examines variation of morphologic features, including emperipolesis, during the evolution of a case of Rosai Dorfman Disease (RDD). A 44-year-old male patient with RDD affecting the salivary glands, cervical lymph nodes, nasal and maxillary ...
Iyer Venkateswaran, Handa Kumud, Sharma Mehar   +2 more
doaj  

Rosai Dorfman disease- A rare entity: Case report in North Indian male

Asian Journal of Medical Sciences, 2014
Rosai Dorfman disease is a rare disease characterized by histiocytic proliferation of lymph node in young adults. We present here the case of a 67 years old Indian male presenting with lymphadenopathy and pyrexia of unknown origin for 16 months duration.
Ankur Baruah
doaj   +1 more source

Cerebral manifestation and diagnostic dilemma of Rosai-Dorfman disease [PDF]

, 2023
Rosai-Dorfman disease (RDD) is a rare, S100-positive histiocytic proliferation, that can cause both nodal and extranodal illness. We present a case of a 53-year-old male patient.
Tiszlavicz László, Anita Sejben, Almási Szintia, Sejben Anita, Szintia Almási, Tamás Pancsa, Pancsa Tamás, László Tiszlavicz   +7 more
core   +1 more source

Abnormal proplatelet formation and emperipolesis in cultured human megakaryocytes from gray platelet syndrome patients [PDF]

, 2016
The Gray Platelet Syndrome (GPS) is a rare inherited bleeding disorder characterized by deficiency of platelet α-granules, macrothrombocytopenia and marrow fibrosis.
Glembotsky, Ana Claudia, Di Buduo, Christian A., Cattaneo, Marco, Heller, Paula G., Alberelli, Maria Adele, Lev, Paola R., Lev, Paola Roxana, Podda, Gianmarco, De Candia, Erica, Landolfi, Raffaele, Heller, Paula Graciela, Balduini, Alessandra, DI BUDUO, CHRISTIAN ANDREA, Glembostky, Ana C.   +13 more
core   +1 more source

Enfermedad de Rosai-Dorfman extranodal de afección nasal [PDF]

, 2020
A 60-year-old male patient with recurrent epistaxis, nasal obstruction, oral breathing, endonasal pain, intermittent frontal headache and progressive nasal deformity for four years.
Salinas, José, Ciudad, Pedro, Custodio, Yinno, Aliaga, Rolig, Montes, Jaime, Aceituno, Lidia, Fernández, Gisell, Grados, Julio, Cabezas, Diego, Orrego, Carlos, Urbina, Dirce, Pando, Fiorella, Samamé, Juan Carlos   +12 more
core   +1 more source

Rosai-Dorfman Disease- A Surprise diagnosis in Follow up of SCC Pyriform Sinus -Post Surgery and CTRT [PDF]

National Journal of Laboratory Medicine, 2013
Rosai-Dorfman disease also known as Sinus Histiocytosis with massive Lymphadenopathy (SHML). SHML was first described by Rosai and Dorfman in 1969 [1] and is now considered a non malignant inflammatory disorder in which the precise origin of ...
Nandeesh M, Anitha T.K., Santosh R.
doaj   +1 more source

A rare case of purely cutaneous Rosai–Dorfman’s disease: Xanthoma-like presentation

Indian Journal of Dermatopathology and Diagnostic Dermatology, 2022
Rosai–Dorfman’s disease (RDD) is sinus histiocytosis with massive lymphadenopathy. Cutaneous RDD is a rare entity that presents with isolated skin involvement without any systemic involvement. We report a 35-year-old man with an asymptomatic large nodule
Sushanti Jadhav, Atul Dongre, Bhushan Darkase, Ameet Dandale   +3 more
doaj   +1 more source

Cell-in-Cell Structures in the Liver: A Tale of Four E’s

Frontiers in Immunology, 2020
The liver is our largest internal organ and it plays major roles in drug detoxification and immunity, where the ingestion of extracellular material through phagocytosis is a critical pathway. Phagocytosis is the deliberate endocytosis of large particles,
Scott P. Davies, Lauren V. Terry, Alex L. Wilkinson, Zania Stamataki, Zania Stamataki   +4 more
doaj   +1 more source