Results 1 to 10 of about 3,589 (131)

ALK-positive histiocytosis involving the cavernous sinus: A deceptive radiologic mimic of meningioma

Radiology Case Reports, 2023
Anaplastic lymphoma kinase (ALK)-positive histiocytosis is an uncommon condition, recently considered a separate condition from other histiocytosis by WHO 5th edition. It can involve intracranial structures.
Mahdie Hosseini, Parnian Shobeiri, Arezoo Shafieioun   +2 more
exaly   +3 more sources

A frontal lobe mass in a 6-year-old girl. [PDF]

Brain Pathol
Brain Pathology, EarlyView.
Vacca FS, Mochizuki A, Patel SK, Jones B, Roy S, Gupta K.   +5 more
europepmc   +2 more sources

Targeted proteomics reveal histiocytosis-associated neurodegeneration signatures. [PDF]

Hemasphere
Abstract Neurodegeneration (ND) is a severe complication of Langerhans cell histiocytosis (LCH), yet its underlying biology and reliable biomarkers remain poorly defined. The aim of this study was to (1) gain insight into neuroimmunological mechanisms governing ND and (2) assess the clinical value of established and novel biomarkers for ND‐LCH.
Kvedaraite E, Lourda M, Munting JB, Papo M, Jädersten M, Shioda Y, Sakamoto K, Muñoz DM, Andriopoulos P, Pegoraro F, Laurencikas E, Kühnle I, Wille J, Naeije L, Olkinuora H, Sinha I, Hagey DW, Olsson-Åkefeldt S, Cohen-Aubart F, Österlundh G, Svensson M, Idbaih A, Piehl F, Blennow K, Zetterberg H, von Bahr TG, Gavhed D, Morimoto A, Haroche J, Henter JI.   +29 more
europepmc   +2 more sources

Glomeruloid haemangioma in Erdheim-Chester disease: An atypical skin manifestation associated with elevated vascular endothelial growth factor-A levels. [PDF]

Br J Haematol
Glomeruloid haemangiomas and extensive angiomas occurred in a small subset of Erdheim–Chester disease patients, all showing markedly elevated vascular endothelial growth factor‐A (VEGF‐A) levels despite the absence of POEMS (polyneuropathy, organomegaly, M‐spike, and skin disease) syndrome.
Razanamahery J, Papo M, Pegoraro F, Blaison F, Legendre P, Carado V, Caretti M, Helene ALM, Emile JF, Vaglio A, Haroche J.   +10 more
europepmc   +2 more sources

Clinicopathological Features, Treatment Response, and Outcome of Rosai-Dorfman Disease in Two Children. [PDF]

Clin Case Rep
ABSTRACT Rosai‐Dorfman disease is a rare non‐Langerhans cell histiocytic disorder. It is common in male children and young adults of African descent. It is classified into sporadic and familial types. The most common clinical presentation is massive bilateral cervical lymphadenopathy associated with constitutional symptoms. Histiocytic emperipolesis is
Evele G, Francine K, Bardin R.
europepmc   +2 more sources

Histiocytosis development and clinical variation through the lens of genomics. [PDF]

J Pathol
Abstract Histiocytic neoplasms are rare haematologic diseases characterised by clonal expansions of cells with a monocyte, macrophage or dendritic cell phenotype. Their clinical manifestations are diverse, ranging from indolent lesions to aggressive systemic disease.
Kemps PG, van Halteren AG, van Wezel T, Hogendoorn PC.   +3 more
europepmc   +2 more sources

Patient with Rosai-Dorfman-Destombes disease: 18F-FDG-PET/CT scan as a diagnostic tool

Acta Médica Peruana, 2023
Rosai-Dorfman-Destombes disease (RDD) is a rare non-Langerhans cell histiocytosis, with sinus involvement and massive lymphadenopathy. RDD is usually self-limited; it can appear alone or related to other diseases. We present a 9-year-old male with biopsy
Luis C. Araujo Cachay
doaj   +1 more source

A case of disseminated extranodal Rosai–Dorfman disease diagnosed by skin manifestations

Journal of Cutaneous Immunology and Allergy, 2023
Rosai–Dorfman disease (RDD) is a rare non‐Langerhans cell histiocytosis that was first described as sinus histiocytosis with massive lymphadenopathy by Rosai and Dorfman in 1969.
Shintaro Saito, Akihiko Uchiyama, Yayoi Shibusawa, Sei‐ichiro Motegi   +3 more
doaj   +1 more source

Histological variability and the importance of clinicopathological correlation in cutaneous Rosai-Dorfman disease [PDF]

Anais Brasileiros de Dermatologia, 2016
: Rosai-Dorfman disease is a benign histiocytic proliferative disorder of unknown etiology. The disease mainly affects lymph node tissue, although it is rarely confined to the skin.
Ana Gameiro, Miguel Gouveia, José Carlos Cardoso, Oscar Tellechea   +3 more
doaj   +1 more source

Rosai‐Dorfman disease in 6‐year‐old child: Presentation, diagnosis, and treatment

Clinical Case Reports, 2021
Rosai‐Dorfman disease is referred to as sinus histiocytosis massive lymphadenopathy. We are reporting a rare case of Rosai‐Dorfman disease, a case of 6‐year‐old boy with a history of multiple painless submandibular and cervical lymphadenopathy.
Kalpana Giri, Ashok Baral, Niva Tiwari, Krishna Sagar Sharma   +3 more
doaj   +1 more source