Generalized sarcoidosis presenting as a skin nodule.
D003937:Diagnosis, Differential; D005148:Facial Dermatoses / Q000175:diagnosis; D005528:Foot / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012507:Sarcoidosis / Q000175:diagnosis*; D012871:Skin Diseases / Q000175:diagnosis; D012877:Skin Manifestations