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The article discusses the infolding of the Ultraflex self-expanding metal stent (SEMS) during its insertion in an esophageal cancer patient with dysphagia and mentions topics including stent insertion under sedation and the correct repositioning of the stent using biopsy rat-tooth forceps.

The article discusses the cases of two patients with rectal bleeding following transrectal ultrasound (TRUS)-guided prostate biopsy. Topics discussed include symptoms of the patients, the results of colonoscopy, and management of the rectal bleeding via argon plasma coagulation (APC) in one patient and elastic band litigation (EBL) in the other patient.