From: Ultrasound mapping of pelvic endometriosis: does the location and number of lesions affect the diagnostic accuracy? a multicentre diagnostic accuracy study
Total number of endometriotic lesions
Number of women (n = 61)
Number correctly diagnosed with DIE (n,%)
Single lesions
10
1 (10.0%)
2 lesions
8
3 (37.5%)
3 lesions
16
9 (56.3%)
4 lesions
11 (68.8%)
5 lesions or more
11
8 (72.7%)