title: Granuloma annulare--a disease spectrum.
mesh_terms: D000293:Adolescent; D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications; D003094:Collagen; D048909:Diabetes Complications; D005260:Female; D005385:Fingers; D006099:Granuloma / Q000150:complications / Q000473:pathology; D006801:Humans; D008297:Male
chemical_list: D003094:Collagen