Results 61 to 70 of about 55,121 (305)

Langerhans Cell Histiocytosis: An Unusual Presentation

Philippine Journal of Otolaryngology Head and Neck Surgery, 2008
Objective:  To describe an unusual presentation of Langerhans cell histiocytosis in the craniofacial skeleton in a patient previously diagnosed with Pott’s disease. Methods: Design: Case report. Setting:  Tertiary care center.  Patient: One
Kathleen R. Fellizar, Charlotte M. Chiong   +1 more
doaj   +1 more source

Pituitary Stalk Thickening: Causes and Consequences. The Children’s Memorial Health Institute Experience and Literature Review

Frontiers in Endocrinology, 2022
BackgroundPituitary stalk thickening (PST) is a rare abnormality in the pediatric population. Its etiology is heterogeneous. The aim of the study was to identify important clinical, radiological and endocrinological manifestations of patients with PST ...
Elżbieta Moszczyńska, Karolina Kunecka, Marta Baszyńska-Wilk, Marta Perek-Polnik, Dorota Majak, `Wiesława Grajkowska   +5 more
doaj   +1 more source

High prevalence of myeloid neoplasms in adults with non-Langerhans cell histiocytosis.

Blood, 2017
Erdheim-Chester disease (ECD) is a rare non-Langerhans cell histiocytosis that most commonly affects adults and is driven by a high frequency of mutations in BRAF, MAP2K1, and kinases promoting MAPK signaling.
M. Papo, E. Diamond, F. Cohen-Aubart, J. Emile, D. Roos-Weil, N. Gupta, B. Durham, N. Ozkaya, A. Dogan, G. Ulaner, R. Rampal, J. Kahn, T. Sené, F. Charlotte, B. Hervier, C. Besnard, O. Bernard, C. Settegrana, N. Droin, Z. Hélias‐Rodzewicz, Z. Amoura, O. Abdel-Wahab, J. Haroche   +22 more
semanticscholar   +1 more source

Rosacea in childhood and adolescence: A review

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Despite presenting with similar symptoms, triggers, and progression patterns as adults, rosacea in children and adolescents is frequently overlooked as a primary differential diagnosis. However, initial manifestations of classic clinical types can be observed from infancy onwards.
Sören Korsing, Karola Stieler, Uwe Pleyer, Ulrike Blume‐Peytavi, Annika Vogt   +4 more
wiley   +1 more source

Paraneoplastic cerebellar degeneration associated with lymphoepithelial carcinoma of the tonsil [PDF]

, 2013
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, Henke, Christian, Middendorp, Marcus, Rieger, Johannes, Steinmetz, Helmuth, Ziemann, Ulf   +5 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   +3 more sources

Diagnosis of Rosai-Dorfman Disease by Fine Needle Aspiration Cytology in a Case with Cervical Lymphadenopathy and Nasal Mass [PDF]

, 2011
We report a case of Rosai-Dorfman Disease, a rare non neoplastic proliferative disorder of the cells of macrophage-histiocyte family, in a case with cervical lymphadenopathy and nasal mass diagnosed by fine needle aspiration ...
Jena, M
core   +1 more source

Measuring diffuse metabolic activity on FDG-PET/CT: new method for evaluating Langerhans cell histiocytosis activity in pulmonary parenchyma [PDF]

, 2012
Pulmonary Langerhans cell histiocytosis (PLCH) is a rare cause of interstitial lung disease characterized by formation of nodules in the active phase of the disease that evolve into nonactive cystic lesions later on. To evaluate PLCH activity in patients,
Colby, Derenzini, Friedman, Gaensler, Hoetjes, Iozzo, Jiří Mayer, Jiří Vaníček, Krajicek, Kubota, Lenka Zahradová, Lin, Luděk Pour, Marta Krejčí, Mogulkoc, Petr Szturz, Phillips, Renata Koukalová, Ribeiro, Roman Hájek, Schönfeld, Sundar, Tazi, Thomeer, Tomashefski, Tomáš Nebeský, Vassallo, Vassallo, Watanabe, Zdeněk Adam, Zdeněk Řehák   +30 more
core   +1 more source

Morphological, immunohistochemical and molecular analysis of follicular dendritic cell sarcomas: L1CAM as a new diagnostic marker

Histopathology, EarlyView.
Pathohistological analysis of FDCS revealed a morphological spectrum and led to the identification of the adhesion molecule L1CAM as a novel diagnostic immunomarker for FDCS. Sequencing identified NFKBIA as the most frequently altered gene, of note, exclusively in cases with a predominant epithelioid cytomorphology.
Selina Schelbert, Katja Maurus, Sabine Roth, German Ott, Katrin S Kurz, Carolin Mogler, Barbara Wollenberg, John Linde, Alberto Zamo, Ioannis Anagnostopoulos, Susanne Gramlich, Andreas Rosenwald, Elena Gerhard‐Hartmann   +12 more
wiley   +1 more source

Mediastinal Mass with Hyper-eosinophilia in a Young Boy -A Diagnostic Dilemma [PDF]

Journal of Clinical and Diagnostic Research, 2016
Mediastinal masses in children comprises of a heterogeneous group of tumours. In such cases, biopsy and histological analysis are mandatory for planning of treatment. We have reported an unusual aetiology for a mediastinal mass in a young boy presenting
Abdul Shahid Poovathum Parambil, Shruti Prem, Priya Mary Jacob, Rekha Appukuttan Nair   +3 more
doaj   +1 more source