highly significantP < 0.001
A highly significant difference was observed for en bloc resection rates of rectal lesions (69.6 % vs. 97.5 %; P < 0.001), but not for lesions localized proximal to the rectum.
A highly significant difference was observed for en bloc resection rates of rectal lesions (69.6 % vs. 97.5 %; P < 0.001), but not for lesions localized proximal to the rectum.