Results 101 to 110 of about 18,120 (221)

Insights into etiology and management of a case of Langerhans cell histiocytosis manifesting as perianal lesions: a case report

Journal of Medical Case Reports
Background Langerhans cell histiocytosis is a rare disorder characterized by abnormal proliferation of Langerhans cells, primarily affecting children and occasionally adults.
Pei Xiao-yue, Tai Zixin, Zhang Wen-jun
doaj   +1 more source

A Case of Refractory Langerhans Cell Histiocytosis Complicated with Hemophagocytic Lymphohistiocytosis Rescued by Cord Blood Transplantation with Reduced-intensity Conditioning [PDF]

, 2017
　We diagnosed a female infant with Langerhans cell histiocytosis (LCH) who was refractory to conventional chemotherapy. She showed refractory inflammation that was complicated with hemophagocytic lymphohistiocytosis (HLH) during LCH chemotherapy ...
Kanamitsu, Kiichiro, Muraoka, Michiko, Oda, Megumi, Shimada, Akira, Washio, Kana   +4 more
core   +1 more source

Systemic findings of Langerhans cell histiocytosis in neonatal period

Revista de la Facultad de Ciencias de la Salud, 2011
We report an unusual case of mediastinal abcessed mass, with involvement of the lung, thymus and probably bone and hematopoietic system, in a newborn that was diagnosed with Langerhans cell histiocytosis.
Rosalba Días-Castro, Gloria Martínez, Claudia Elena Cruz, Ivonne Meza, Germán Ruiz, Alex Ortíz, Donaldo Pasaje   +6 more
doaj   +2 more sources

A case of coexisting Warthin tumor and langerhans cell histiocytosis associated with necrosis, eosinophilic abscesses and a granulomatous reaction in intraparotid lymph nodes

Rare Tumors, 2011
We present a patient (50-year-old male) with coexisting Warthin tumor and involvement of two intraparotid lymph nodes by Langerhans cell histiocytosis associated with necrosis, eosinophilic abscesses and a granulomatous reaction.
Char Loo Tan, Gangaraju Changal Raju, Fredrik Petersson   +2 more
doaj   +1 more source

New somatic BRAF splicing mutation in Langerhans cell histiocytosis

Molecular Cancer, 2017
Langerhans cell histiocytosis (LCH) is an inflammatory myeloid neoplasia with constitutive activation of the MAPKinase RAS-RAF-MEK-ERK cell signaling pathway. We analyzed 9 LCH cases without BRAF V600 and MAP2K1 mutations by whole exome sequencing.
Sébastien Héritier, Zofia Hélias-Rodzewicz, Rikhia Chakraborty, Amel G. Sengal, Christine Bellanné-Chantelot, Caroline Thomas, Anne Moreau, Sylvie Fraitag, Carl E. Allen, Jean Donadieu, Jean-François Emile   +10 more
doaj   +1 more source

Case series of volar juvenile xanthogranuloma: Clinical observation of a peripheral rim of hyperkeratosis [PDF]

, 2014
Juvenile xanthogranuloma is a benign histiocytic tumor predominantly occurring in children as yellowish papules on the head and trunk. Presentations on the volar surfaces are rare and may cause diagnostic confusion with pyogenic granuloma, eccrine poroma
Amadi, Ugochukwu, Do, Thy Thy, Ha Lan, Thanh T., Hristov, Alexandra, Khandpur, Ritika, Maier, Lisa, Mervak, Julie, Wang, Frank   +7 more
core   +1 more source

Langerhans’ cell histiocytosis diagnosed due to dermatological perianal lesion

Journal of Coloproctology, 2017
Langerhans’ cell histiocytosis is a rare disease characterized by proliferation of Langerhans cells in the body. It affects mainly males, predominantly in childhood. Ulcerated plaques are one of the cutaneous forms of presentation.
Bruno Lorenzo Scolaro, Gustavo Becker Pereira, Daniel Cury Ogata, Fernanda Souto Padrón Figueiredo Vieira da Cunha, Ana Cristina Martins Effting, Rafael Oselame Guanabara   +5 more
doaj   +1 more source

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  

Langerhans cell histiocytosis with oral manifestations: a rare and unusual case report [PDF]

, 2012
Langerhans cell histiocytosis (LCH), is a rare, proliferative disorder in which the accumulation of pathologic Langerhans cells leads to local tissue infiltration and destruction.
Agarwal, Manjushree, Rakesh, N., Yashoda Devi, B.K.   +2 more
core   +1 more source

Histiocytosis X: Langerhans’ Cell Histiocytosis

Hematology/Oncology Clinics of North America, 1987
Histiocytosis X is a complex and poorly understood entity. Nevertheless, it would appear as if certain themes are found recurrently throughout the literature dealing with this disease and a review of them serves as a useful summary. 1. Problems with Nomenclature.
openaire   +2 more sources