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. 2020 May 27;12(5):208–225. doi: 10.4240/wjgs.v12.i5.208

Table 3.

Diagnostic tests for investigating enterovesical fistulae and reported sensitivities

Diagnostic investigation Sensitivity (%)
Urine microscopy > 90[6]
Urine culture > 90[6]
Charcoal test 100[38]
Poppy seed test 95-100[39]
Indocyanine green 92[36]
CT 61-100[2,33,40]
MRI 83.5-100[47,48]
Cystoscopy 46-60[3,49]
Colonoscopy Up to 50[2]

CT: Computed tomography; MRI: Magnetic resonance imaging.