Adenoma-like and non-adenoma-like dysplasia-associated lesion or mass in ulcerative colitis

作者：Chen, Ying Xuan^*; Qiao, Liang

来源：Journal of Digestive Diseases, 2013, 14(4): 157-159.

DOI：10.1111/1751-2980.12043

• colorectal neoplasm
• colonoscopy
• dysplasia-associated lesion or mass
• endoscopy
• ulcerative colitis

Ulcerative colitis (UC) patients have an increased risk of colorectal cancer. UC has two general patterns of dysplasia, which are commonly classified as adenoma-like dysplasia-associated lesion or mass (DALM) and non-adenoma-like DALM. The latter has a high risk of concurrent malignancy and often requires a colectomy. Unfortunately, non-adenoma-like DALMs sometimes have endoscopic features similar to those of adenoma-like DALMs. Therefore, new endoscopic techniques to distinguish between these two kinds of DALM have been proposed.

• 出版日期2013-4
• 单位上海交通大学