[Villous tumors of the rectum. Endoscopic treatment using monopolar coagulation].
Many methods are used to treat villous adenomas of the rectum. The best choice between these methods is not well established. Ninety-six patients (47 men, 49 women) treated with endoscopic monopolar coagulation were studied. The mean age was 66 years (range 37-84). The lesions were located in the lower third of the rectum in 27 cases, in the middle third in 35 cases and in the upper third in 34 cases. The circumferential extent of the lesions was less than 1/3 in 70 cases (C1), greater than 1/3-less than 2/3 in 23 (C2) and greater than 2/3 in 3 cases (C3). The follow-up of 2 patients (1 C1 and 1 C2) was not sufficient. Healing was not achieved in 8 of the 94 evaluated patients. Eighty-six patients were totally healed: 68 C1, 16 C2 and 2 C3 with a follow-up of 2 to 132 months (median: 36 months). The treatment was achieved after a mean of 2.1 sessions per patient (range 1-13).


CONCLUSIONS
1) Endoscopic monopolar coagulation of villous adenoma of the rectum is a simple and efficient treatment. 2) This method is complementary to surgery for extensive lesions (C3).
Van Wymersch
T
T
Warzée
P
P
Coppens
J P
JP
Maskens
A P
AP
Liénard
J C
JC
Vanheuverzwyn
R
R
D000236:Adenoma / Q000601:surgery*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004564:Electrocoagulation / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D012004:Rectal Neoplasms / Q000601:surgery*
Tumeurs villeuses du rectum. Traitement endoscopique par coagulation monopolaire.