Table 1 PI-RADS scores and interpretation according to the American College of Radiology [3].

From: Potential miscommunication of risk in American College of Radiology Prostate Imaging and Data System (PIRADS) scores

PI-RADS v2.1 Assessment Categories

PIRADS 1—Very low (clinically significant cancer is highly unlikely to be present)

PIRADS 2—Low (clinically significant cancer is unlikely to be present)

PIRADS 3—Intermediate (the presence of clinically significant cancer is equivocal)

PIRADS 4—High (clinically significant cancer is likely to be present)

PIRADS 5—Very high (clinically significant cancer is highly likely to be present)

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