part of part of Homo sapiens prostate gland reproductive structure zone of organ peripheral zone of prostate https://cdn.humanatlas.io/digital-objects/ref-organ/prostate-male/v1.2/assets/3d-vh-m-prostate.glb prostate peripheral zone peripheral zone of human prostate UBERON:8410026 The region of the prostate that is located posterior to the central and transition zones, surrounding the distal urethra. It is the zone of origin for the vast majority of human prostatic cancers. Paola Roncaglia