title: The drooping lily sign.
authors: Department of Radiology, Wake Forest Baptist Medical Center, Wake Forest University School of Medicine, Medical Center Blvd., Winston-Salem, NC, 27157, USA, amcphers@wakehealth.edu.
authors: Amie M
authors: AM
authors: McPherson
authors: Raymond B
authors: RB
authors: Dyer
mesh_terms: D006801:Humans; D007668:Kidney / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D014564:Urogenital Abnormalities / Q000175:diagnosis / Q000000981:diagnostic imaging*; D014567:Urography