Table 3. Diagnostic performance of the mpMRI and 68Ga-PSMA PET/CT on T staging compared to finial whole mount pathological T-stage.
| Pathology | Diagnostic results | mpMRI | PET/CT | PET/MRI | |||||
|---|---|---|---|---|---|---|---|---|---|
| Positive | Negative | Positive | Negative | Positive | Negative | ||||
| ECE | Positive | 20 | 17 | 29 | 8 | 31 | 6 | ||
| Negative | 1 | 16 | 1 | 16 | 2 | 15 | |||
| SVI | Positive | 8 | 4 | 9 | 3 | 9 | 3 | ||
| Negative | 3 | 39 | 2 | 40 | 5 | 37 | |||
mpMRI, multiparametric magnetic resonance imaging; PSMA, prostate-specific membrane antigen; PET/CT, positron emission tomography computed tomography; PET/MRI, the combination of mpMRI and PET/CT; ECE, extracapsular extension; SVI, seminal vesicle invasion.