학술논문

[Erdheim-Chester disease: study of 12 cases].
Document Type
Academic Journal
Author
Juanós Iborra M; Servicio de Medicina Interna, Hospital General Universitario Vall d'Hebron, Departamento de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain.; Selva-O'Callaghan ASolanich Moreno JVidaller-Palacin AMartí SGrau Junyent JMVilardell Tarrés M
Source
Publisher: Elsevier España Country of Publication: Spain NLM ID: 0376377 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1578-8989 (Electronic) Linking ISSN: 00257753 NLM ISO Abbreviation: Med Clin (Barc) Subsets: MEDLINE
Subject
Language
Spanish; Castilian
Abstract
Background and Objective: Erdheim-Chester disease (EC) is a rare form of non-Langerhans' cell histiocytosis. It is characterized by the xanthomatous infiltration of tissues with foamy CD68+/CD1a- histiocytes. We report a series of 12 patients diagnosed with EC.
Patients and Methods: We reviewed the clinical, pathological and therapeutic aspects of 12 cases diagnosed with EC at 7 tertiary teaching hospitals in Spain. Patients were included if tissue infiltration by histiocytes CD68+/CD1a- could be demonstrated in an appropriate clinical setting.
Results: Twelve patients (7 male) were included. Median follow-up was 36 months (IQR: 20-84). The median age at the time of clinical onset and pathological diagnosis was 49 (IQR: 28-61) and 56 years (IQR: 37-62), respectively. In 6 cases multiples biopsies were performed (skin, muscle, testicular) previous to diagnosis, which was confirmed in 3 cases after a carefully review of pathological tissues. Neurological involvement was independently associated with mortality (P<.05). Characteristic long bone osteosclerosis was detected in 9 patients.
Conclusion: EC is a multisystemic and heterogeneous clinicopathological condition. A high index of suspicion and fluent communication between clinicians and pathologists is necessary to achieve a correct diagnosis.
(Copyright © 2012 Elsevier España, S.L. All rights reserved.)