[Local treatment of "small cancers" of the rectum: excision is preferable to electrocoagulation].

From 1973 to 1990, 50 patients with a "small cancer" of the rectum were treated locally either by electrocoagulation or by local excision using an electrical scalpel. 20 patients were treated by electrocoagulation. Their 5-year actuarial survival was 78.

[Preservation of sexual innervation in the surgery of rectal cancers].

Eighteen out of 55 rectal resections for cancer included preservation of sexual innervation, which was complete in 17 cases and partial in one case. Fourteen patients were evaluated by questionnaire one year after resection; 10 out of 14 (71.4%) did not report any sexual disorders.