Prevalence and clinicopathological features of nonpolypoid colorectal neoplasms: should we pay more attention to identifying flat and depressed lesions?

Takahisa Matsuda, Yutaka Saito, Kinichi Hotta, Yasushi Sano, and Takahiro Fujii, Prevalence and clinicopathological features of nonpolypoid colorectal neoplasms: should we pay more attention to identifying flat and depressed lesions?, Dig Endosc. 2010 Jul;22 Suppl 1:S57-62. doi: 10.1111/j.1443-1661.2010.00967.x. PMID: 20590774 [PubMed – indexed for MEDLINE]