Preston D M, Fowler E F, Lennard-Jones J E, Hawley P R
Br J Surg. 1983 Jun;70(6):346-7. doi: 10.1002/bjs.1800700612.
The incidence of gastrointestinal cancer in patients with Crohn's disease may be slightly increased. We report 2 cases of squamous cell carcinoma of the anus occurring in patients with distal Crohn's disease.
克罗恩病患者胃肠道癌症的发病率可能略有增加。我们报告2例发生于远端克罗恩病患者的肛门鳞状细胞癌。