Grade 3 Radiation Recall Sigmoiditis after Treatment for Locally Advanced Cervical Cancer: A Case Report.

We report a case of Grade 3 radiation recall sigmoiditis after administration of a combination of carboplatin, paclitaxel, and bevacizumab, following irradiation for a locally advanced cervical cancer. A 50-year-old woman was diagnosed with an FIGO Stage IIIb squamous cell carcinoma of the cervix with bilateral pelvic and para-aortic lymph nodes. She underwent concurrent chemoradiation followed by high dose rate (HDR) intracavitary brachytherapy. She had a complete loco-regional response. A supraclavicular recurrence was diagnosed three months after completing treatment and two cycles of carboplatin, docetaxel, and bevacizumab were given in April 2014. Shortly after the second cycle, she was admitted to the hospital for significant abdominal pain, diarrhea followed by symptoms of bowel subocclusion. The CT scan and endoscopic images revealed thickening of the sigmoid wall with important edema and telangiectasia. The biopsy was consistent with acute radiation-induced colitis. Because of persistent digestive symptoms, a diverting ileostomy was done few months later. The location, timing, pathology, and its association with a high-dose region are analyzed in this case report.