Follow-up of patients with sarcoidosis in an internal medicine unit from a hospital in Asturias, Spain. Analysis of extrapulmonary manifestations

Sarcoidosis is a multisystem disease of unknown origin that is characterized by non-caseating epithelioid granuloma formation within various organs, mainly the lungs [1]. The objective of this study is the analysis of sarcoidosis patients affected by pulmonary manifestation alone or extrapulmonary expression