title: Acute leucemia in a patient with juvenile rheumatoid arthritis displaying cystic osseous lesions.
mesh_terms: D000293:Adolescent; D001171:Arthritis, Juvenile / Q000150:complications* / Q000000981:diagnostic imaging; D001842:Bone and Bones / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007938:Leukemia / Q000150:complications*; D011859:Radiography