Table 3 Performance in the diagnosis of PCa using PI-RADS and DR-CSI
Patient | Lesion | |||||
|---|---|---|---|---|---|---|
PI-RADS | DR-CSI | p value | PI-RADS | DR-CSI | p value | |
Gleason Score = 6 and ≥ 7 | ||||||
PI-RADS ≥ 3 | ||||||
sensitivity | 31/32 | 31/32 | 42/54 | 48/54 | ||
specificity | 5/25 | 17/25 | 7/31 | 19/31 | ||
accuracy | 36/57(63.2%) | 48/57(84.2%) | 0.004 | 49/85(57.6%) | 67/85(78.8%) | 0.001 |
PI-RADS ≥ 4 | ||||||
sensitivity | 28/32 | 31/32 | 34/54 | 48/54 | ||
specificity | 17/25 | 17/25 | 21/31 | 19/31 | ||
accuracy | 45/57(78.9%) | 48/57(84.2%) | 0.508 | 55/85(64.7%) | 67/85(76.5%) | 0.029 |
Gleason Score ≥ 7 | ||||||
PI-RADS ≥ 3 | ||||||
sensitivity | 30/30 | 30/30 | 27/32 | 30/32 | ||
specificity | 6/27 | 18/27 | 14/53 | 23/53 | ||
accuracy | 36/57(63.2%) | 48/57(84.2%) | 0.004 | 41/85(48.2%) | 53/85(62.4%) | 0.036 |
PI-RADS ≥ 4 | ||||||
sensitivity | 28/30 | 30/30 | 23/32 | 30/32 | ||
specificity | 19/27 | 18/27 | 32/53 | 23/53 | ||
accuracy | 47/57(82.5%) | 48/57(84.2%) | 1.000 | 55/85(64.7%) | 53/85(62.4%) | 0.845 |