title: Acne, arthritis and sacroiliitis.
mesh_terms: D000152:Acne Vulgaris / Q000473:pathology*; D000293:Adolescent; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D001835:Body Weight; D004164:Diphosphonates; D005334:Fever / Q000209:etiology; D006801:Humans; D008297:Male; D011859:Radiography; D011877:Radionuclide Imaging; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging; D013577:Syndrome; D013667:Technetium; D013669:Technetium Tc 99m Medronate
chemical_list: D004164:Diphosphonates; D013667:Technetium; D013669:Technetium Tc 99m Medronate