MEK Inhibition with Trametinib in Patients with Non-Langerhans Cell Histiocytosis
Background: Activation of the MAPK pathway through BRAF mutations or other molecular alterations is a hallmark of the non-Lagerhans cell histiocytosis (non-LCH) such Erdheim-Chester disease (ECD) or Rosai-Dorfman disease (RDD).
F. Janku +5 more
semanticscholar +2 more sources
Langerhans Cell Histiocytosis Presenting With Diabetes Insipidus in a 2 Years Old Child: A Case Report. [PDF]
ABSTRACT This case report highlights that Langerhans cell histiocytosis should be suspected in the differential diagnosis for children who exhibit failure to thrive, diabetes insipidus, and skin lesions. Early recognition and timely management are crucial for preventing irreversible hypothalamic–pituitary damage and improving outcomes.
Yohannes KG +3 more
europepmc +2 more sources
High prevalence of myeloid neoplasms in adults with non-Langerhans cell histiocytosis. [PDF]
Key Points Some 10.1% of adults with non–Langerhans cell histiocytosis have a concomitant myeloid neoplasm with each often harboring distinct mutations. The presence of distinct kinase mutations in histiocytosis and myeloid neoplasms resulted in discordant responses to targeted therapy.
M. Papo +22 more
semanticscholar +4 more sources
Refractory Periorbital Necrobiotic Xanthogranuloma Treated With Plasma Cell-Directed Therapy. [PDF]
eJHaem, Volume 7, Issue 1, February 2026.
Trando A, Jeong AR, Goodman AM.
europepmc +2 more sources
Clinical periodontal diagnosis
Abstract Periodontal diseases include pathological conditions elicited by the presence of bacterial biofilms leading to a host response. In the diagnostic process, clinical signs such as bleeding on probing, development of periodontal pockets and gingival recessions, furcation involvement and presence of radiographic bone loss should be assessed prior ...
Giovanni E. Salvi +5 more
wiley +1 more source
Non-Langerhans cell histiocytosis in a child with Kawasaki disease
Polymorphous skin rashes are one of the major presentations in children with Kawasaki disease. This report describes an unusual presentation of a skin rash (non-Langerhans cell histiocytosis) in a 4-month-old baby with resistance to intravenous immunoglobulin (IVIG) treatment and coronary artery dilatation.
Ho‐Chang Kuo +6 more
semanticscholar +4 more sources
Non-Langerhans cell histiocytosis is a rare disease which seldom affects adults. We report a case of a 32-year-old Bulgarian woman living with HIV. She developed severe anemia, extreme splenomegaly, requiring splenectomy and vertebral tumor formations ...
Nina Yancheva +4 more
doaj +1 more source
Cutaneous Rosai-Dorfman Disease - A Rare Non-Langerhans Cell Histiocytosis
Cutaneous Rosai-Dorfman disease is classified as non-Langerhans cell histiocytosis. It is a benign lymphoproliferative disorder involving only skin and subcutaneous tissue, which is rare and not well documented.
Afthab Jameela Wahab +2 more
doaj +1 more source
Langerhans-Cell Histiocytoses - Epidemiology, Classification, Clinical Features, Diagnosis, Complications, Treatment and Prognosis [PDF]
Histiocytoses comprise a group of diverse diseases of unknown etiology with various clinical presentation and evolution. The underlying pathology is characterised by accumulation and infiltration of variable numbers of cells of the monocyte-macrophage ...
Vera Papochieva +3 more
doaj +3 more sources
Adult Langerhans cell histiocytosis with pulmonary and colorectoanal involvement: a case report
Background Langerhans cell histiocytosis is a rare systemic disease characterized by the abnormal overproduction of histiocytes that tend to infiltrate single or multiple organ systems leading to significant tissue damage. It mainly affects – by order of
Mohamad Jihad Mansour +4 more
doaj +1 more source

