Sarcoid-Like Mediastinal Reaction in the Context of Histiocytic Sarcoma

1. Department of Orthopedic and Trauma Surgery, Hospital Clínico Universitario, Valladolid, Spain

2. Department of Interventional Pulmonology, Hospital Clínico Universitario, Grupo Emergente de Neumología Intervencionista Sociedad Española de Neumología y Cirugía Torácica (SEPAR), Valladolid, Spain

3. Department of Pulmonology, Hospital Clínico Universitario, Valladolid, Spain

4. Department of Pathology, Hospital Clínico Universitario, Valladolid, Spain