外科理论与实践
第5版WHO消化道肿瘤分类与分期解读：结肠直肠肿瘤
于颖彦
Interpretation of the 5th edition WHO classification and staging of digestive system tumors: colorectal tumors
YU Yingyan
外科理论与实践 . 2021, (04): 312 -317 .  DOI: 10.16139/j.1007-9610.2021.04.008