Alar, TimucinGunes, FahriMuratlE, AsliGedik, Ismail ErtugrulTekeli, ZelihaUkinc, Kubilay2025-01-272025-01-2720151022-386X1681-7168https://hdl.handle.net/20.500.12428/25806Lofgren's syndrome is an acute clinical form of sarcoidosis that is first described by Sven Lofgren as bilateral hilar lymphadenopathy together with Erythema Nodosum (EN) and accompanying arthritis/arthralgia. This syndrome has some differences in terms of treatment, prognosis and recurrence compared to sarcoidosis. In this report, we describe a 70 years old lady who admitted with multiple erythematous lesions and arthralgia of both lower extremities and she was diagnosed as Lofgren's syndrome via mediastinoscopy.eninfo:eu-repo/semantics/closedAccessLofgren's syndromeSarcoidosisMediastinoscopyErythema nodosumArticle252146148Q4WOS:00035174930001625703762