Table 1 –

Definition of the PRECISE criteria [13] as well as a count of scores each MRI interval received in our cohort.

PRECISE criteria	Definition	Intervals, N	Progression to ≥ GG2, N (%)	Progression to ≥ GG3, N (%)
1	Resolution of features (no visible lesions)	61	7 (11.5)	5 (8.2)
2	Reduction in size/conspicuity of lesions	173	30 (17.3)	15 (8.7)
3	Stable MRI appearance; no new lesions	119	21 (17.6)	10 (8.4)
4	Increase in size/conspicuity of lesions	251	59 (23.5)	55 (21.9)
5	Definitive radiologic stage progression	17	5 (29.4)	3 (17.6)
	Total	621	122 (19.6)	88 (14.2)

GG = Gleason grade group; MRI = magnetic resonance imaging; PRECISE = Prostate Cancer Radiologic Estimation of Change in Sequential Evaluation.