Figure 3.

A 56-year-old woman without rectal adenocarcinoma who had pelvic MR imaging for the evaluation of uterine fibroids (control subject). (A) Axial ADC map obtained with b = 1000 s/mm² shows normal rectal wall (arrows). ADC is 1.364 × 10⁻³ mm²/s. (B) An axial FBDW-SSEPI image obtained with b = 1000 s/mm² and displayed using black and white reversed contrast; no dark areas are visible within the rectal wall (arrows). This case was correctly classified as normal by the 2 reviewers (true-negative case).