Colorectal carcinoma in Indian patients with idiopathic ulcerative colitis.
In contrast to reports from Western countries, the incidence of colorectal carcinoma among patients with idiopathic ulcerative colitis is considered to be low in the Indian subcontinent. In order to assess the risk of carcinoma in Indian patients, a retrospective analysis of 436 cases of idiopathic ulcerative colitis seen by us over a period of 12 years was carried out. Eight cases of colitis carcinoma (1.8%) were encountered during the study period. Pancolitis was present in six of them while colitis was of limited extent in two cases. The mean duration of colitis prior to development of carcinoma was 12.1 (range 7-25) years. While four of these patients were on our follow-up list and were diagnosed to have carcinoma at the time of a medical or surgical complication, four others first presented to us with a surgical complication of colitis carcinoma. We conclude that colitis carcinoma is not a rare entity among Indian patients with idiopathic ulcerative colitis. We feel that until proved otherwise, patients with idiopathic ulcerative colitis from the Indian subcontinent should not be denied the benefits of a cancer surveillance programme.
Kochhar
R
R
Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Goenka
M K
MK
Kaushik
S P
SP
Gupta
N M
NM
Nagi
B
B
Mehta
S K
SK
D000328:Adult; D000368:Aged; D003093:Colitis, Ulcerative / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D015179:Colorectal Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy; D005260:Female; D005500:Follow-Up Studies; D017048:Health Care Costs; D006785:Hospitals, University; D006801:Humans; D015994:Incidence; D007194:India / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D010044:Outpatient Clinics, Hospital; D011159:Population Surveillance; D012111:Residence Characteristics; D012189:Retrospective Studies