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. Author manuscript; available in PMC: 2023 Aug 1.

Published in final edited form as: Surg Oncol. 2022 Mar 18:101739. doi: 10.1016/j.suronc.2022.101739

Figure 4. — Axial (A) and (B) and Coronal (B) T2W pelvic MRI in 59-year-old male with rectal cancer after treatment. The levator ani muscles comprise the puborectalis (inner thin arrow in (A), the pubococcygeus muscle (outer thin arrow in (A), and the iliococcygeus muscle (small arrows in (C). The anal sphincter muscles include external (black arrow (B)) and the internal (white arrow in (B)). Note the scar in the tumor bed at 6 pm in (A).

Figure 4. — Axial (A) and (B) and Coronal (B) T2W pelvic MRI in 59-year-old male with rectal cancer after treatment. The levator ani muscles comprise the puborectalis (inner thin arrow in (A), the pubococcygeus muscle (outer thin arrow in (A), and the iliococcygeus muscle (small arrows in (C). The anal sphincter muscles include external (black arrow (B)) and the internal (white arrow in (B)). Note the scar in the tumor bed at 6 pm in (A).