A Case of Combined Treatment Approach of Endoscopic Submucosal Dissection and Transanal Minimally Invasive Surgery for Radiation Induced Rectal Cancer
2018
It is hard to determine treatment strategy for radiation induced carcinoma, because radiation cause fibrosis to adjacent organ.The patient was in the 70's, who underwent 70 Gy radiation therapy for prostate cancer 5 years ago.He visited hospital because of fecal occult blood.Endoscopic examination revealed laterally spreading tumor(LST)in rectal front wall, and he referred to our hospital in purpose of
endoscopic submucosal dissection(ESD).We performed ESD for LST, following transanal minimally invasive surgery to suture mucosal defect.He discharged out hospital 9 days after operation without any adverse event except anal pain.Suturing of mucosal defect after ESD might be potent to prevent postoperative complications in radiation induced rectal cancer.
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