title: Formation of a urethral calculus around an unusual foreign body.
authors.affiliation: Department of Urology, Middlesex Hospital, London.
authors.forename: J G
authors.initials: JG
authors.lastname: Noble
authors.forename: C R
authors.initials: CR
authors.lastname: Chapple
mesh_terms: D000368:Aged; D002408:Catheters, Indwelling; D005547:Foreign Bodies / Q000150:complications*; D006801:Humans; D008297:Male; D014521:Urethra; D014522:Urethral Diseases / Q000209:etiology*; D014545:Urinary Calculi / Q000209:etiology* / Q000473:pathology