title: Difficulties in the diagnosis of unusual manifestations in sarcoidosis. Significance of the Kveim test.
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D007731:Kveim Test; D008297:Male; D011859:Radiography; D012507:Sarcoidosis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D012882:Skin Tests