Aneurysmal bone cyst of the maxilla.
D000293:Adolescent; D001845:Bone Cysts / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008297:Male; D008439:Maxillary Diseases / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology*; D011859:Radiography