title: Unilateral Leydig cell tumour associated with a contralateral undescended testis.
authors.affiliation: Department of Urology, Addenbrooke's Hospital NHS Trust, Cambridge, UK.
authors.forename: R K
authors.initials: RK
authors.lastname: Calleja
authors.forename: A
authors.initials: A
authors.lastname: Rice
authors.forename: K N
authors.initials: KN
authors.lastname: Bullock
mesh_terms: D003456:Cryptorchidism / Q000150:complications*; D006801:Humans; D007984:Leydig Cell Tumor / Q000150:complications*; D008297:Male; D008875:Middle Aged; D013736:Testicular Neoplasms / Q000150:complications*