Table 2.

Accuracy, sensitivity, specificity, PPV for selected modalities for imaging BCa

Modality	n	Accuracy (%)	Sensitivity (%)	Specificity (%)	PPV (%)	Used for staging	Reference
FC	435	NA	87	10	98	Y	[5, 30]
CTU	687	91.5	86.3	92.4	63.6	Y	[5,27]
CTU	435	NA	87	99	91	Y	[5,30]
CTU	177	92.8	96.3	86.4	92.9	Y	[5,31]
CTU	150	NA	61.5	94.9	53.3	Y	[5,37]
MRU	150	NA	79.9	93.4	52.6	Y	[5,37]

Note– n= Patient number, PPV= Positive Predictive Value, NA= Not applicable, FC= Flexible Cystoscopy, CTU= Computed Tomography Urography, MRU= Magnetic Resonance Urography, Y: Yes