| Literature DB >> 10883673 |
Abstract
We followed 9602 patients with Crohn's disease or ulcerative colitis for anal squamous cell carcinoma for up to 18 years. No significant increase was observed: two cases occurred vs 1.3 expected during 99,229 person-years of observation, (standardized incidence ratio = 1.6; 95 confidence interval: 0.2-5.7). Anal squamous cell carcinoma is rare even in inflammatory bowel disease.Entities:
Mesh:
Year: 2000 PMID: 10883673 PMCID: PMC2374535 DOI: 10.1054/bjoc.2000.1153
Source DB: PubMed Journal: Br J Cancer ISSN: 0007-0920 Impact factor: 7.640