3Maggiori L, Panis Y. Transana/ endoscopic microsurgery (TEM) for T1 rectal cancer[ J]. Acta Chir Iugos1,2012,59(2) :87 - 90.
4Quarto G, Sivero L, Benassai G, eta/. Ear/y recta/ cancer: loca/ excision by Trans - anal Endoscopic Microsurgery ( TEM ) [ J ]. Ann Ital ChiL,2013,84:437-439.
5Planting A, Phang PT, Raval M J, et al. Transanal endoscopic mi- crosurgery:impact on fecal incontinence and quality oflife [ J]. Can J Surg,2013,56(4) :243 - 248.
6Nash GM, Weiser MR, Guillem JG, et al. Long - term survival af- ter transanal excision of T1 rectal cancer[ J]. Dis Colon Rectum, 2009,52(4) :577 - 582.