title: Angiomatous malformation: a rare cause of recurrent swelling of the knee joint.
abstract: Angiomatous malformation of the muscle around the knee joint is an extremely uncommon cause of recurrent swelling of the joint. We report a case of a 13-year-old boy who presented with recurrent episodes of knee joint swelling. Though the history and physical examination was typical, magnetic resonance imaging clinched the diagnosis.
authors.affiliation: Department of Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226 014, India.
authors.forename: Sumeet
authors.initials: S
authors.lastname: Agrawal
authors.forename: Ramnath
authors.initials: R
authors.lastname: Misra
authors.forename: Amita
authors.initials: A
authors.lastname: Aggarwal
mesh_terms: D000293:Adolescent; D001168:Arthritis / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D006391:Hemangioma / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D007717:Knee; D018810:Magnetic Resonance Angiography; D008297:Male; D012008:Recurrence