title: Intrarenal foreign body presenting as a renal calculus.
authors.forename: Rafael Ferreira
authors.initials: RF
authors.lastname: Coelho
authors.forename: Anuar Ibrahim
authors.initials: AI
authors.lastname: Mitre
authors.forename: Miguel
authors.initials: M
authors.lastname: Srougi
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D005549:Foreign-Body Reaction / Q000175:diagnosis*; D006801:Humans; D007669:Kidney Calculi / Q000175:diagnosis*; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous; D015503:Surgical Sponges / Q000009:adverse effects*; D013520:Urologic Surgical Procedures / Q000009:adverse effects