title: Isolated torsion of the fallopian tube with hydrosalpinx mimicking a multiloculated ovarian cyst: whirlpool sign on preoperative sonography and MRI.
abstract: Isolated torsion of the fallopian tube is a rare case of lower abdominal pain. Early diagnosis of such cases is crucial because it allows for the possibility of salvage surgery and the prevention of irreversible vascular damage. However, diagnosis is rarely made before surgery due to nonspecific clinical and imaging features. We report a case of isolated tubal torsion with specific imaging findings on preoperative ultrasonography, color Doppler ultrasonography, and magnetic resonance imaging that was misdiagnosed as a multiloculated ovarian cyst at a local hospital.
authors.affiliation: Department of Radiology, University of Ondokuz Mayis, Faculty of Medicine, Samsun, Turkey.
authors.forename: Ramazan
authors.initials: R
authors.lastname: Aydin
authors.forename: Devran
authors.initials: D
authors.lastname: Bildircin
authors.forename: Ahmet Veysel
authors.initials: AV
authors.lastname: Polat
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005184:Fallopian Tube Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D010048:Ovarian Cysts / Q000175:diagnosis / Q000000981:diagnostic imaging*; D011300:Preoperative Care; D014102:Torsion Abnormality / Q000175:diagnosis / Q000000981:diagnostic imaging*; D018615:Ultrasonography, Doppler, Color
keywords: fallopian tube; female pelvis; gynecology; torsion; ultrasonography