Diagnosis of sarcoidosis by labial gland biopsy.
D001706:Biopsy; D006099:Granuloma / Q000473:pathology; D006801:Humans; D008047:Lip Diseases / Q000473:pathology; D008297:Male; D008722:Methods; D008875:Middle Aged; D010306:Parotid Gland / Q000473:pathology; D012469:Salivary Glands / Q000473:pathology*; D012507:Sarcoidosis / Q000175:diagnosis* / Q000473:pathology