Recto-sigmoid endoscopic-ultrasonography in the staging of deep infiltrating endometriosis

Table 2 Evaluation of magnetic resonance imaging in staging deep infiltrating endometriosis

Anatomical location	se%	sp%	acc%	ppv%	npv%
Global	90.3	91	90.8	92.3	89
USL	76	83.3	80.5	74	84.7
Vagina	76	95.4	93.3	67	97
Septum	80	97.8	96.9	67	98.7
Recto-sigmoid	88	97.8	94.9	95	95
Bladder	88	98.9	97.9	88	98

Bazot et al[13], 2004: 195 patients treated by laparoscopy: n = 136 or laparotomy: n = 59; all specimens sent for histological examination as the gold standard. se: Sensitivity; sp: Specificity; ppv: Predictive positive value; npv: Negative predictive value; acc: Accuracy rate.