title: A man with bilateral loin pain.
authors: Department of Urology, Lancashire Teaching Hospitals NHS Foundation Trust, Preston PR2 9HT, UK. mohammedashrafi@doctors.org.uk
authors: Mohammed Hayat
authors: MH
authors: Ashrafi
authors: Usman
authors: U
authors: Bhatty
authors: Katie
authors: K
authors: Hall
authors: Moeketsi
authors: M
authors: Mokete
mesh_terms: D000368:Aged; D021501:Flank Pain / Q000209:etiology*; D006801:Humans; D007669:Kidney Calculi / Q000150:complications* / Q000000981:diagnostic imaging / Q000628:therapy; D008297:Male; D009403:Nephrostomy, Percutaneous; D011859:Radiography; D012008:Recurrence