Incomplete resection rate: incomplete training, imperfect measuring?

Incomplete resection of a colonic polyp is referred to as a recurrence at subsequent endoscopic follow-up. Residual tissue may or may not be visible at the original resection. With time, the residual tissue grows, becoming more noticeable at subsequent colonoscopy. Incomplete polypectomy is a very important adverse outcome for the patient. Polyp recurrence is associated with fibrosis and tethering, increasing the difficulty and risk of...