There is agreement that endoscopic full-thickness resection (EFTR) is a great procedure for lesions extending into the appendiceal orifice (AO) when there has been a

Endoscopic submucosal dissection (ESD) is an option for scarred, large colorectal adenomas that do not lift well and/or contain a suspicious area of an advanced

Patients with laterally spreading lesions and endoscopic evidence of T1 cancer (usually of morphologic change combined with NBI International Colorectal Endoscopic classification 3 or Kudo

In a meta-analysis of 14 studies of colorectal endoscopic full-thickness resection (EFTR) involving 1936 patients, 76% of lesions were in the colon and the remainder

Endoscopic full-thickness resection (eFTR) can be used for lesions <30 mm in size, and when used for early colorectal cancer (CRC), it provides a histologic