title: Incidental Detection of Femoral Pseudoaneurysm at 18F-FDG PET/CT.
abstract: A 72-year-old man with history of lung cancer and melanoma was referred for routine follow-up with 18F-FDG PET/CT. CT images showed a new mass in the right groin associated with mild FDG activity on 18F-FDG PET images. Subsequent ultrasound obtained the same day demonstrated flow within the lesion to be a pseudoaneurysm of the right femoral artery.
authors.affiliation: From the *Department of Diagnostic Imaging, St Eloi Hospital, Montpellier; †IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France; ‡Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, NY; §IRCCS SDN, Naples, Italy; and ∥Saint Vincent Ferrer High School, New York, NY.
authors.forename: Stephanie
authors.initials: S
authors.lastname: Nougaret
authors.forename: Monica
authors.initials: M
authors.lastname: Ragucci
authors.forename: Ariadne M
authors.initials: AM
authors.lastname: Bach
authors.forename: Gabriella
authors.initials: G
authors.lastname: Carollo
authors.forename: Lorenzo
authors.initials: L
authors.lastname: Mannelli
mesh_terms: D000368:Aged; D017541:Aneurysm, False / Q000000981:diagnostic imaging*; D005263:Femoral Artery; D019788:Fluorodeoxyglucose F18; D006801:Humans; D033162:Incidental Findings; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D008545:Melanoma / Q000000981:diagnostic imaging; D064847:Multimodal Imaging; D049268:Positron-Emission Tomography / Q000379:methods; D019275:Radiopharmaceuticals; D014057:Tomography, X-Ray Computed / Q000379:methods
chemical_list: D019275:Radiopharmaceuticals; D019788:Fluorodeoxyglucose F18