Results 111 to 120 of about 14,204,460 (231)

Adult langerhans cell histiocytosis

, 2007
Langerhans cell histiocytosis is a group of idiopathic disorders characterized by the abnormal proliferation of specialized bone marrow-derived Langerhans cells. There are one to two cases per million population.
Bahceci, Mithat, Goekalp, Deniz, Tuzcu, Alparslan, Isikdogan, Abdurrahman, Cil, Timucin   +4 more
core   +1 more source

Erdheim–Chester disease: A multisystem non-Langerhans cell histiocytosis with cutaneous involvement

Journal of the Royal College of Physicians of Edinburgh
Erdheim–Chester disease (ECD) is a rare non-Langerhans cell histiocytosis (LCH) marked by systemic involvement and diverse clinical manifestations. We report a 35-year-old man with yellowish-brown periorbital lesions initially diagnosed as xanthelasma, which later recurred.
Neetu Bhari, Ritu Sharma, Sushant Agrawal, Vishal Gaurav   +3 more
openaire   +2 more sources

Cutaneous Langerhans Cell Histiocytosis

, 2008
We report a 4-year-old boy with localized Langerhans cell histiocytosis. The lesions were restricted to the skin of his back, eyelids, glans penis and prepuce for 2 years. Histopathological and electron microscopic examinations showed typical features of
吳亮遠;蔡呈芳;陳佑甫;洪志明, WU, LIANG-YUANNG;TSAI, TSEN-FANG;CHEN, YU-FU;HUNG, CHIN-MING;WU, CHIEH-JEN   +1 more
core  

Perineurioma‐like EMA‐positive calvarial neoplasms: clinicopathological study of eight cases

Histopathology, Volume 89, Issue 3, Page 544-553, September 2026.
Perineurioma‐like, EMA‐positive calvarial neoplasms (PLECN) are a rare group of intraosseous spindle cell tumours that demonstrate overlapping morphologic features of perineurioma and fibroblastic meningioma. These lesions tend to behave indolently but show a propensity for progressive growth.
Raheel Rizwan, Yingting Mok, Josephine K Dermawan, Alexandra Isaacson, Veronica Ulici, Scott E Kilpatrick, John D Reith, Gabrielle Yeaney, Hakan Ilaslan, Karen J Fritchie   +9 more
wiley   +1 more source

Langerhans cell histiocytosis: case report

, 2021
Langerhans cells are dendritic cells seen above the basal layer of squamous epithelia. They are cells specialized in the capture of antigens and in the induction of T lymphocyte responses.
Siqueira, Edllanckar dos Santos
core  

LANGERHANS CELL HISTIOCYTOSIS

, 2005
Ulcerated nodules are often seen in the flexural areas of patients with Langerhans cell histiocytosis, or histiocytosis X (2,5-7). Infants with this condition have widespread cutaneous disease with a seborrheic rash involving the scalp and flexural ...

core   +1 more source

Langerhans cell histiocytosis of the thyroid mimicking thyroiditis in a boy: a case report and literature review

BMC Pediatrics
Background Langerhans cell histiocytosis affecting the thyroid commonly presents with nonspecific clinical and radiological manifestations. Thyroid Langerhans cell histiocytosis is typically characterized by non-enhancing hypodense lesions with an ...
Yu Fan Cheng, Ching Che Wang, Pei Shan Tsai, Dao Chen Lin, Wen Hui Huang   +4 more
doaj   +1 more source

EXPRESSION OF ADHESION MOLECULES IN LANGERHANS CELL HISTIOCYTOSIS

, 1993
Expression of adhesion molecules was investigated in six biopsy specimens of Langerhans' cell histiocytosis using immunocytochemistry. Cells with Langerhans' cell histiocytosis morphology were stained for ICAM-1, for the beta-1 integrins alpha-4 (VLA-4 ...
C.D. BARONI, A. STOPPACCIARO, RUCO, Luigi, C. D. Baroni, STOPPACCIARO, ANTONELLA, UCCINI, Stefania, S. UCCINI, D. Vitolo, L.P. RUCO   +8 more
core   +1 more source

Chronic Ulcer on the Vulva

JEADV Clinical Practice, Volume 5, Issue 3, Page 1010-1012, September 2026.
Farhanaz Panjshiri, Reed Gioe, Carole Bitar   +2 more
wiley   +1 more source

Langerhans cell histiocytosis: a diagnostic dilemma

, 2012
Langerhans cell histiocytosis (LCH) is a rare clonal neoplastic disorder of unknown aetiology which can present with a diverse range of clinical presentations.
Paul L Ryan, Piper, Kim M, Francis J Hughes, Hughes, Francis J; id_orcid, Ryan, Paul L, Kim M Piper   +5 more
core   +1 more source