In this study, we report a case of idiopathic cutaneous calcium deposits in the scrotum diagnosed by imaging and pathology. A 31-year-old male presented 4 years ago with multiple nodules on the scrotal skin that had increased significantly in the past 2 years. MR showed mainly low signal nodular shadowing and diagnosed idiopathic cutaneous calcium deposits in the scrotum. To our knowledge, this is one of the rare diagnoses of the disease by imaging presentation.