Résumé
La détection précoce du cancer du côlon n’est possible que si on connaît parfaitement les lésions précancéreuses. Celles-ci peuvent être inflammatoires ou tumorales. Parmi les états inflammatoires chroniques du côlon, la recto-colite hémorragique et la maladie de Crohn peuvent se cancériser après 10 ans d’évolution. Il semble que le dépistage de lésions dysplasiques permette de prévoir cette complication.
Les lésions tumorales sont des états précancéreux plus fréquents. En effet, une statistique d’autopsie montre que 20 p. cent des sujets sont porteurs de polype après 60 ans. Une classification histo-pronostique est proposée. Seule l’ablation systématique des polypes pourrait assurer une prévention efficace du cancer du côlon.
Summary
Large bowel and rectal cancer prevention and early detection is only possible if precancerous lesions are well known. These lesions can be either inflammatory or tumorous.
One one hand, chronic inflammatory disease such as Crohn’s or ulcerative recto-colitis can degenerate after aeq year evolution. It seems that a search of dysplasic lesions can help in the detection of this complication. On the other hand, tumorous precancerous lesions are more frequent. Statistics show that 20% of people over 60 years of age present polyps. A prognostic and histological classification is proposed but only the systematic removal of all polyps can prevent effectively the appearance of large bowel and rectal cancer.
Bibliographie
AUDIGIER J.-C., LAMBERT R. — Epidémiologie des cancers du tube digestif.Archi. Fr. Mal. Appl. Dig., 1974,63, 413–432.
EKELUND G. and LINDSTROM G. — Histological analysis of benign polyps with carcinoma of the colon and rectum.Gut, 1974,15, 654.
FAIVRE J., GOUGET N., MARTIN F., MICHIELS R., CABANNE F. et KLEPPING C. — Incidence des cancers colo-rectaux dans une population bien définie de 450 000 habitants.Gastroentérol. Clin. Biol., 1979,3, 815–820.
GILBERSTEN V.A. — Proctosigmoidoscopy and polypectomy in reducing the incidence of rectal cancer.Cancer (Philad), 1974,34, 936–939.
GILLESPIE P.E., CHAMBERTS T.J., CHAN K.W., DORONZO F., MORSON B.C., WILLIAMS C.B. — Colonic adenomas a colonoscopy survey.Gut, 1979,20, 240–245.
HILL M.J., MORSON B.C., BUSSEY H.J.R. — Aetiology of adenoma-carcinoma sequence in large bowel.The Lancet, 1978, 245–247.
KOZUKA S. — Premalignancy of the mucosal polyp in the large intestine: I-Histologic gradation of the polyp on the basis of epithelial pseudostratification and glandular branching.Diseases of the colon and rectum, 1975,18, 483–493.
LAUMONIER R. — Significance of precancerous lesions in the colon and the rectum.Biomedicine, 1975,22, 358–367.
LENNARD-JONES J.E., MORSON B.C., RITCHIE J.K., SHOVE D.C., WILLIAMS C.B. — Cancer in colitis: assessment of the individual risk by clinical and histological criteria.Gastroenterology, 1977,73 1280–1289.
LIPKIN M. — Phase I and phase 2 proliferative lesions of colonic epithelial cells in diseases leading to colonic cancer.Cancer, 1974,34, 878–887.
MASKENS A.P. — Histogenesis of adenomatous polyps in the human large intestine.Gastroenterology, 1979,77, 1245–1251.
MORSON B.C. and PANG L.S.C. — Rectal biopsy as an aid to cancer control in ulcerative colitis.Gut, 1967,8, 423–434.
MORSON B.C. — The polyp-cancer sequence in the large bowel.Proc. Roy. Soc. Med., 1974,67, 451–457.
MORSON B.C., SOBIN L.H.et al. — Histological typing of intestinal tumours.International Histological Classification of tumours, no 15, W.H.O., Geneva, 1976.
MORSON B.C. and DAWSON I.M.P. — Gastro Instestinal Pathology, 2e édition, Blackwell Scientific Publications, Oxford, 1979.
POTET F. — Le début du cancer du rectum.Cah. Coll. Med., 1966,7, 11–16.
POTET F., SOULLARD J. — Polyps of the rectum and colon.Gut, 1971,12, 468–482.
POTET F. et SOULLARD J. — Anatomopathologie et modalités évolutives spontanées des polypes et polyposes coliques.Rev. Prat. (Paris), 1973,23, 2219–2235.
POTET F., WEISS A.M., SOULLARD J., CENDRON J. — Tumeurs coliques sur urétérosigmoïdostomie pour anomalie congénitale de la vessie.Gastroentérol. Clin. Biol. 1977,1, 59–65.
POTET F., BROUSSE, N., SOULLARD J. — Precancerous lesions of colonic mucosa. Epidemiological study and histological analysis of polyps.Europ J. Cancer, 1978, suppl. 1 (A Gerard Ed.) 59–63.
RIDDELL R.H. — The precarcinomatous lesion of ulcerative colitis. In: Current topics in Pathology, vol. 63 (Ed. by Morson B.C.), 179.2.19, Springer-Verlarg, Berlin, Heidelberg, New York (1976).
RIDER J.A., KIRSNER J.B., MOELLER H.C. and PALMER W.L. — Polyps of the colon and rectum: a four year to nine year follow-up of five hundred thirty seven patients.J. Am. Med. Ass., 1959,170, 633–638.
SPRATT J.S., ACKERMAN L.V., MOYER C.A. — Relationship of polyps of colon to colonic cancer.Ann. Surg., 1958,148, 682–698.
VISSUZAINE C., DANNE O., JAUGLEN J., SOULLARD J., MIGNON M. — Les lésions histologiques du rectum restant après anastomose iléo-rectale pour recto-colite hémorragique. Méthodes d’analyse et interprétation des résultats dans la surveillance à long terme.Gastroentérol. Clin. Biol., 1979,3, 615–620.
WEEDON D.D., SHORTER R.G., ILSTRUP D.M., HUIZENGA K.A., JAYLOR, W.F., Crohn’s disease and cancer.New Engl. J. Med., 1973,289, 1099.
WELCH C.E. — Polyps and cancer of the colon.Am. J. Surg., 1979,138, 625–626.
Author information
Authors and Affiliations
About this article
Cite this article
Potet, F. Pathologie précancéreuse du côlon. Acta Endosc 10, 123–138 (1980). https://doi.org/10.1007/BF02973707
Issue Date:
DOI: https://doi.org/10.1007/BF02973707