[Villous neoplasms of the distal section of the large intestine].

Villiferous tumors and polyps are known to be precancer with high (46%) index of malignization. The authors have performed 131 operations for local ablation of tumors and polyps by electrocoagulation through a rectoscope, transanal dissection, procto- and colotomy. The authors make a conclusion that local ablation of villiferous newformations is an adequate method of their operative treatment. Continuous follow-up is recommended after such operations.