Case Report
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Jul 15, 2022; 14(7): 1348-1355
Published online Jul 15, 2022. doi: 10.4251/wjgo.v14.i7.1348
Figure 2
Figure 2 Colonoscopy results. A: The tumor is spherical, with a diameter of about 5 cm, a surface that is congested and eroded, and with formation of local ulcers; B The root of the tumor has a thick pedicle, with rough surface mucosa and covered with leukoplakia; C: Narrow band imaging showed that the glandular ducts had disappeared and the presence of vasodilation.