Oyen, R H Benign hyperplastic nodules that originate in the peripheral zone of the prostate gland. [electronic resource] - Radiology Dec 1993 - 707-11 p. digital Publication Type: Journal Article ISSN: 0033-8419 Standard No.: 10.1148/radiology.189.3.7694310 doi Subjects--Topical Terms: AgedDiagnosis, DifferentialHumansMalePhysical ExaminationProstate--diagnostic imagingProstate-Specific Antigen--bloodProstatic Hyperplasia--diagnostic imagingProstatic Neoplasms--diagnostic imagingRetrospective StudiesUltrasonography