نتایج جستجو برای: primary cutaneous t

تعداد نتایج: 1346579  

2010
Emilio Berti Sebastiano Recalcati Valentina Girgenti Daniele Fanoni Luigia Venegoni Pamela Vezzoli

Extranodal natural killer/T-cell (ENK/T) lymphoma is a rare neoplasm, subcategorized into ENK/T-nasal (ENK/T-N) and ENK/ T-nasal type (ENK/T-NT) lymphomas. ENK/ T-NT lymphoma with initial presentation in the skin is known as primary cutaneous ENK/T-NT (PC-ENK/T-NT) lymphoma. The aim of this study was to investigate pathogenesis, genomic alterations, and prognosis of cutaneous ENK/T lymphomas to...

Journal: :Annals of oncology : official journal of the European Society for Medical Oncology 2000
R Willemze C J Meijer

Primary cutaneous lymphomas differ significantly from their nodal equivalents in clinical behaviour and prognosis, and often require a different therapeutic approach. Since currently used classification systems for non-Hodgkin lymphomas do not or insufficiently recognize the special character of these lymphomas, primary cutaneous lymphomas are not uncommonly diagnosed incorrectly, and/or treate...

2009
R. Willemze

Cutaneous T-cell lymphoma (CTCL) are a heterogeneous group of neoplasms of skin-homing T cells that show considerable variation in clinical presentation, histological appearance, immunophenotype and prognosis. In recent classification schemes (WHO-EORTC; WHO 2008) roughly three categories of CTCL can be distinguished: (1) the group of classical CTCL, including mycosis fungoides (MF, variants or...

Journal: :Actas dermo-sifiliograficas 2015
D González Fernández F Valdés Pineda S Gómez Díez B Vivanco Allende

Primary cutaneous CD4+ small/medium-sized T-cell lymphoma (PCSM-TCL) is a rare provisional entity included in the 2005 cutaneous lymphoma classification of the World Health Organization/European Organisation for Research and Treatment of Cancer (WHO/EORTC) in the group of primary cutaneous T-cell lymphomas. Our patient was a 44-year-old man with no past history of interest. He was seen for a no...

Journal: :Blood 2005
Rein Willemze Elaine S Jaffe Günter Burg Lorenzo Cerroni Emilio Berti Steven H Swerdlow Elisabeth Ralfkiaer Sergio Chimenti José L Diaz-Perez Lyn M Duncan Florent Grange Nancy Lee Harris Werner Kempf Helmut Kerl Michael Kurrer Robert Knobler Nicola Pimpinelli Christian Sander Marco Santucci Wolfram Sterry Maarten H Vermeer Janine Wechsler Sean Whittaker Chris J L M Meijer

Primary cutaneous lymphomas are currently classified by the European Organization for Research and Treatment of Cancer (EORTC) classification or the World Health Organization (WHO) classification, but both systems have shortcomings. In particular, differences in the classification of cutaneous T-cell lymphomas other than mycosis fungoides, Sezary syndrome, and the group of primary cutaneous CD3...

Journal: : 2022

Introduction. Primary cutaneous CD4+ lymphoproliferative disorder of small and medium cells (PC T-LPD small/medium cell) is a new entity identified in the WHO classification published 2017. The aim research was to characterize morphological immunohistochemical features PC cell. Materials methods. study examined 28 skin biopsies from 13 males 15 females with cell using histological Results. We d...

Journal: :Acta dermato-venereologica 2017
Takushi Shirai Yukiko Kiniwa Shiho Asaka Yasuyo Shimojo Fuminao Kamijo Ryuhei Okuyama

Mucin 1 (MUC1), a member of the mucin family, is a highly glycosylated transmembrane protein normally present on the luminal surface of secretory glands (1). Overexpression of MUC1 in tumour cells and elevated serum MUC1 level have been reported in patients with cutaneous T-cell lymphoma (CTCL) (2, 3). We report here a patient with increased serum MUC1 level and aberrant MUC1 expression in the ...

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