title: Juvenile rheumatoid arthritis and lymphoedema: lymphangiographic aspects.
abstract: We report a 5 1/2-year-old boy with juvenile rheumatoid arthritis (JRA) and lower-limb lymphoedema. US, MRI and lymphangiography were performed. Based on the lymphangiographic study, we propose a pathogenesis based on obstruction of normal superficial lymphatic vessels in the affected limb. This is discussed with other pathogenetic factors proposed in the 16 previously reported cases of lymphoedema complicating JRA.
authors.affiliation: Service de Radiopédiatrie, Groupe Hospitalier Necker-Enfants-Malades, Paris, France.
authors.forename: P
authors.initials: P
authors.lastname: Schmit
authors.forename: A M
authors.initials: AM
authors.lastname: Prieur
authors.forename: F
authors.initials: F
authors.lastname: Brunelle
mesh_terms: D001171:Arthritis, Juvenile / Q000150:complications / Q000175:diagnosis*; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D007719:Knee Joint / Q000473:pathology; D007866:Leg; D008209:Lymphedema / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology; D008220:Lymphography; D008279:Magnetic Resonance Imaging; D008297:Male