[Laparoscopic resection of the colon for adenocarcinoma. Report of a series of 218 cases].
OBJECTIVE
The aim of this retrospective study was to report the results of a series of 218 laparoscopic resections for adenocarcinoma of the colon by the same surgical team over a 6-year period.


METHODS
Laparoscopic procedures included, for the right and the left colon, at first a ligature of the vascular pedicles, secondarily a dissection of the mesocolons, and were almost identical to the conventional procedures. A conversion to open laparotomy was necessary in 8.3% of the patients. Among 218 patients, there were 117 men and 101 women; the mean age was 69 years. Twenty nine per cent of the patients had already undergone open laparotomy. Mean ASA grade was 2.1. An emergency operation was necessary for 9% of the patients in relation with colonic obstruction (n = 20) or peritonitis (n = 3).


RESULTS
Colonic resections were considered curative in 180 patients (82.6%). The mean duration of surgery was 157 minutes for the right colectomies and 148 for the left. The proportion of A, B, C, D Dukes stage tumours was respectively 19.3%, 38.5%, 27.5% and 14.7%. There was one post-operative death related to a serious epileptic seizure due to unknown cerebral metastases. The morbidity rate was 5.5% and the early reintervention rate 2.8%. There was no lost to follow-up. With a mean 35-month follow-up. 82.2% of the patients were alive after curative surgery. Abdominal wall recurrence at port sites occurred in four patients operated on for a Dukes C cancer before 1994. Prognosis was significantly dependent on cellular differentiation, lymph node extension, pericolic extension and Dukes stage. The 5-year actuarial survival rate, according to Kaplan-Meier method was 65.36%.


CONCLUSIONS
Laparoscopic colon cancer resection was used by the authors in 92% of patients during 1997. The conversion rate to open laparotomy has been lower than 5% since 1995. Post-operative mortality was 0.4% and post-operative morbidity 5.5%. After curative colonic cancer resection, the 5-year actuarial survival rate was 65%.
Trebuchet
G
G
Polyclinique Sévigné, Cesson-Sévigné, France.
Le Calvé
J
J
Launois
B
B
D000230:Adenocarcinoma / Q000601:surgery*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003110:Colonic Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies
Résection coelioscopique du côlon pour adénocarcinome. Présentation d'une série de 218 cas.