| Summary points: | A 67-year-old with Paget's disease of the skull presents with prostatitis, erectile dysfunction, and hyperprolactinaemia. This case report describes the findings from radioisotope scanning, treatment, and outcome. The authors discuss the possibility that hyperprolactinaemia is unrecognised in other patients with Paget's disease of the skull and the role of bisphosphonates in treating this condition. |