title: Recurrent painful knee swelling.
authors: Department of Pediatrics, University of Trieste, Trieste, Italy.
authors: Serena
authors: S
authors: Pastore
authors: Loredana
authors: L
authors: Lepore
mesh_terms: D018771:Arthralgia / Q000209:etiology*; D001171:Arthritis, Juvenile / Q000175:diagnosis; D002648:Child; D015838:Chondromatosis, Synovial / Q000150:complications* / Q000175:diagnosis; D003937:Diagnosis, Differential; D004487:Edema / Q000209:etiology*; D006801:Humans; D007719:Knee Joint; D008297:Male; D016896:Treatment Outcome