Results 91 to 100 of about 18,120 (221)
Perifollicular Langerhans cell histiocytosis
A 25-year-old man presented with a 13-year history of an erythematous, papular eruption of his face and trunk, which was treated in the past as acne and psoriasis with isotretinoin and methotrexate, respectively. Histopathologic examination demonstrated an infiltrate of Langerhans cells, which was consistent with Langerhans cell histiocytosis.
Mir, Adnan +3 more
openaire +4 more sources
ALK‐Positive Histiocytosis With Unilateral Breast Involvement: A Case Report
ABSTRACT APH is a rare disorder characterized by the proliferation of ALK‐expressing histiocytes with variable anatomical involvement; however, mammary involvement is exceptionally rare. A 32‐year‐old woman presented with a painless right breast mass. Ultrasound identified a 9 × 8 mm hypoechoic nodule, categorized as BI‐RADS 4A.
Xuechun Liu, Dong Ren, Yanfang Liang
wiley +1 more source
Background Langerhans cell histiocytosis is a rare disease of the reticuloendothelial system. This report presents a novel case of Langerhans cell histiocytosis with systemic involvement that started with a simple chief complaint.
Hassan Mirmohammad Sadeghi +6 more
doaj +1 more source
Erdheim Chester disease – 25 year history with early CNS involvement [PDF]
We report a case of Erdheim-Chester disease (ECD) with a 25-year history following initial presentation with diabetes insipidus and brainstem involvement.
Cohen, N +5 more
core +2 more sources
Background Langerhans cell histiocytosis previously known as histiocytosis X is a rare disease of children and young adults with a very broad clinical spectrum. In children, its annual incidence is estimated between 0.2–0.5 per 100,000.
Salahoudine Idrissa +6 more
doaj +1 more source
Primary oral manifestation of Langerhans cell histiocytosis refractory to conventional therapy but susceptible to BRAF-specific treatment: a case report and review of the literature [PDF]
Langerhans cell histiocytosis (LCH) is a diagnostic and therapeutic challenge. We report on a rare case of its primary oral manifestation that was treated successfully with the BRAF-specific agent, vemurafenib, after insufficient standard LCH treatment ...
Beck-Broichsitter, Benedicta +8 more
core +1 more source
Gastrointestinal Langerhans cell histiocytosis responding to cladribine and imatinib mesylate [PDF]
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 +4 more
core
A neonatal pustule:Langerhans cell histiocytosis [PDF]
Langerhans cell histiocytosis (LCH) is a rare, clinically heterogeneous disease that most commonly occurs in pediatric populations. Congenital self-limited LCH is a benign variant of LCH.
Hogeling, Marcia +4 more
core
Paraneoplastic cerebellar degeneration associated with lymphoepithelial carcinoma of the tonsil [PDF]
Background: Paraneoplastic cerebellar degeneration (PCD) is a classical tumor-associated, immune-mediated disease typically associated with gynecological malignancies, small-cell lung-cancer or lymphoma.
Hartmann, Sylvia +5 more
core +1 more source
Refractory Periorbital Necrobiotic Xanthogranuloma Treated With Plasma Cell‐Directed Therapy
eJHaem, Volume 7, Issue 1, February 2026.
Aaron Trando +2 more
wiley +1 more source

