title: Doughnut sign on FDG-PET scan in a ruptured lung hydatid cyst.
authors.affiliation: Department of Pulmonary Medicine, T.N. Medical College and B.Y.L. Nair Hospital, Mumbai, India.
authors.forename: Shekhar G
authors.initials: SG
authors.lastname: Kadam
authors.forename: Sandip
authors.initials: S
authors.lastname: Basu
authors.forename: J M
authors.initials: JM
authors.lastname: Joshi
mesh_terms: D000293:Adolescent; D004445:Echinococcosis, Pulmonary / Q000000981:diagnostic imaging*; D005260:Female; D019788:Fluorodeoxyglucose F18; D006801:Humans; D049268:Positron-Emission Tomography; D019275:Radiopharmaceuticals; D012422:Rupture, Spontaneous; D014057:Tomography, X-Ray Computed
chemical_list: D019275:Radiopharmaceuticals; D019788:Fluorodeoxyglucose F18