Incidence of cancer recti (CR)in Ukraine constitutes 38 in 100 thousands of population. There are two main trends in surgical treatment of precancerous states and early stage CR: radical rectal resection and local transanal excision of the affection zone. After a single—port procedure introduction into laparoscopic surgery the alternative method of rectal tumors resection have had evolved — a transanal minimally invasive surgery with single—port (TAMIS). In the clinic the TAMIS procedure was applied in 3 patients for adenomatous rectal polyps. Оperative intervention was done using transanal videoen' doscopic excision of villous rectal tumor. First experience of application of TAMIS wit' nessed the method efficacy, its relatively low cost and low risk of complications occur' rence. Application of this adopted procedure contributes for improvement of the treat' ment results in rectal tumors.