title: Multimodality imaging in the diagnosis of deep vein thrombosis and popliteal pseudoaneurysm complicating a sessile osteochondroma.
abstract: Synergistic use of ultrasonography, radiography, multidetector CT (MDCT) and MRI enabled a prompt and accurate diagnosis of a nonocclusive popliteal vein thrombus (deep venous thrombosis, DVT) and a pseudoaneurysm complicating a sessile osteochondroma in an 11-year-old boy who presented in the emergency department with sudden-onset nontraumatic pain in the posterior aspect of the knee.
authors.affiliation: Department of Imaging Sciences, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA.
authors.forename: Jared D
authors.initials: JD
authors.lastname: Christensen
authors.forename: Johnny U V
authors.initials: JU
authors.lastname: Monu
mesh_terms: D017541:Aneurysm, False / Q000150:complications* / Q000175:diagnosis*; D002648:Child; D005266:Femoral Neoplasms / Q000150:complications* / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D011150:Popliteal Artery / Q000000981:diagnostic imaging* / Q000473:pathology*; D014057:Tomography, X-Ray Computed / Q000379:methods; D020246:Venous Thrombosis / Q000150:complications* / Q000175:diagnosis*