Rectal ulcer: Due to ketoprofen, argon plasma coagulation and prostatic brachytherapy

Figure 1 Ulcer located at the anterior part of the low rectum in retroflex examination with rectosigmoidoscopy.

Figure 2 Large ulceration (indicated by white arrow) with regular edges sitting without local infectious complication or digestive fistula on pelvic magnetic resonance imaging performed 1 mo after endoscopic argon plasma coagulationprocedure. A: Axial T1-weighted section after injection of gadolinium chelate; B: Axial T2-weighted section.

Figure 3 Presence of ¹²⁵Iodine seed implants in an abnormal position. Presence of ¹²⁵Iodine seed implants in an abnormal position (arrows), sitting in the outer part of the anterior rectal wall instead of the large ulceration on pelvic magnetic resonance imaging performed 6 mo before endoscopic argon plasma coagulation procedure with axial T1-weighted section after injection of gadolinium chelate.