Journal of Modern OncologyJournal of Modern Oncology1815-14341815-1442LLC Obyedinennaya Redaktsiya27117Conference Report, Theses of ReportDifficulties of diagnosing of the Langerhans histiocytosisShatokhinYu V-SnezhkoI Vi.snezhko@mail.ruKuzubE I-ShatokhinaO N-MatsionisA E-PavilaytiteP E-NagornayaG Yu-GerasimovaO V-BurnashevaE V-RyabikinaE V-Rostov State Medical University of the Ministry of Health of the Russian FederationRostov Research Institute of Oncology of the Ministry of Health of the Russian FederationRostov Regional Pathomorphological Office20122016185434409042020Copyright © 2016, Consilium Medicum2016A variety of clinical symptoms significantly impedes to diagnose of Langerhans cell histiocytosis. Both presented clinical cases demonstrate patients, who were treated by dermatologists with different diagnoses for a relatively long time. This indicates show a small awareness of physicians about histiocytosis, which leads to late diagnosis verification and the development of severe visceral lesions, most of which are already irreversible.Langerhans cell histiocytosisdiagnosisгистиоцитоз Лангергансадиагностика