Results 101 to 110 of about 31,021 (191)

Unraveling cutaneous histiocytosis: insights into histology, pathogenesis, diagnosis, and treatment pitfalls

Frontiers in Medicine
Histiocytoses represent a group of diverse rare disorders characterized by the abnormal accumulation of cells derived from the mononuclear phagocyte system in various tissues and organs.
Lucian G. Scurtu, Lucian G. Scurtu, Francesca Scurtu, Francesca Scurtu, Olga Simionescu, Olga Simionescu   +5 more
doaj   +1 more source

Gastrointestinal Langerhans cell histiocytosis responding to cladribine and imatinib mesylate [PDF]

, 2010
Gastrointestinal involvement in Langerhans cells histiocytosis (LCH) is extremely rare. An optimal treatment regimen is not defined yet and its prognosis is relatively poor.
Agreda Vásquez, Gladys Patricia, Lome Maldonado, Carmen, Oviedo, Edgar, Popoca Barriga, Ulises, Sánchez Guerrero, Sergio Arturo   +4 more
core  

Interfollicular Plasmacytosis and Hyperplastic Germinal Centers in Idiopathic Multicentric Castleman Disease, Idiopathic Plasmacytic Lymphadenopathy Subtype

American Journal of Hematology, Volume 101, Issue 6, Page 1269-1272, June 2026.
Stephanie Quon, Clarissa Skorupski, Christophe Langlois, Lee Mozessohn, Carlo Hojilla, Luke Y. C. Chen   +5 more
wiley   +1 more source

The clinicopathological characteristics and differential diagnosis of histiocytosis

Chinese Journal of Contemporary Neurology and Neurosurgery, 2015
The histiocytosis is divided into Langerhans' cell histiocytosis (histiocytosis X) and non-Langerhans' cell histiocytosis (NLCH). The former mainly occurs in lymphatic hematopoietic tissue and often involves central nervous system (CNS).
Shi-zhu YU
doaj  

Multisystem Langerhans' cell histiocytosis (Hand-Schüller-Christian disease) in an adult: a case report and review of the literature [PDF]

, 2018
Langerhans' cell histiocytosis (LCH) is a rare and enigmatic clonal disorder that affects mainly children. It is characterized by single or multiple granulomatous mass lesions composed of cells with the Langerhans' cell phenotype.
Jaques, B., Lombardi, T., Monnier, P., Scolozzi, P.   +3 more
core  

A Middle-Aged Female with Multiple Brownish Plaques and Nodules: A Case Report of Multiple Cutaneous Reticulohistiocytomas

Nepal Journal of Dermatology, Venereology & Leprology, 2018
Non-Langerhans-Cell histiocytosis spectrum of disorders includes multicentric reticulohistiocytosis (MR) and multiple cutaneous reticulohistiocytomas (MCR), which are very uncommon granulomatous conditions. In reticulohistiocytoma, the most common sites
Karuna Singh Sijapati, Sudha Karki, Smriti Karki   +2 more
doaj  

Eosinophilic Granuloma of the Spine With and Without Vertebra Plana: Long-term Follow-up of Six Cases (Cast Reports) [PDF]

, 1993
Vertebral eosinophilic granuloma is a rare condition frequently associated with vertebra plana. In this paper we present six patients with eosinophilic granuloma of the spine; three were without vertebra plana, which represents a diagnostic
Barrios, R.H. (Raúl H.), Beguiristain-Gurpide, J.L. (José Luis), Martinez-Peric, R. (Rodrigo), Villas-Tome, C. (Carlos)   +3 more
core  

رتيکولوهيستيوسيتوز خود محدود شونده مادرزادی (گزارش 1 مورد با ضايعه منفرد) [PDF]

, 2004
رتيکولوهيستيوسيتوز خود محدود شونده مادرزادی نوعی هيستيوسيتوز سلول لانگرهانس می‌باشد که پاتوفيزيولوژی و عامل آن به خوبی مشخص نشده است. برخی از مولفان مکانيسم‌های ايمنی‌ که موجب افزايش توليد سيتوکين‌ها می‌شوند را در ايجاد آن موثر می‌دانند.
ارجمندی رفسنجانی, خدیجه, مهرآزما, میترا, وثوق, پروانه   +2 more
core  

Cardiac mass as the primary diagnostic clue of Edheim–Chester disease

Clinical Case Reports
Key Clinical Message We introduced one of the rare causes of intra‐cardiac mass, that is, ECD and a new gene mutation (SLC29A3) that is probably related to this disease, and we noted the importance of using several diagnostic methods to rule out other ...
Azin Alizadehasl, Maryam Mohseni Salehi, Zeinab Soltani, Soudeh Roudbari, Mahsa Akbarian, Somaye Mohebbi, Pegah Salehi   +6 more
doaj   +1 more source

Pediatric Cutaneous Anaplastic Lymphoma Kinase-Positive Histiocytosis with DCTN1::ALK Fusion: A Case Report and Literature Search

Diagnostics
Background and Clinical Significance: Anaplastic lymphoma kinase (ALK)-positive histiocytosis is a relatively novel entity, affecting single or multiple organ systems; it is characterized by aggregates of neoplastic cells of the histiocytic lineage ...
Kristóf Levente Korpás, Attila Mokánszki, Lívia Beke, Gábor Méhes, Yi-Che Chang Chien   +4 more
doaj   +1 more source