Comparison of the prognosis and lymph node metastasis between no tumor budding and low-grade tumor budding in T1 and T2 colorectal cancer.

ABSTRACT: Tumor budding is a significant prognostic factor in colorectal cancer (CRC) management and is graded as follows: 0-4 buds as low, 5-9 buds as intermediate, and > 10 buds as high. However, the specific prognostic difference between cases with 0 buds (BD0) and those with 1-4 buds (BD1) is not well established owing to a lack of comparative studies. This study aimed to examine and compare the rate of lymph node (LN) metastasis and prognosis by distinguishing between BD0 and BD1 within the low-grade category (0-4 buds) of tumor budding in submucosa (T1) and muscularis propria (T2) CRC. We retrospectively identified 223 cases of T1 and T2 CRC underwent surgery from 2015 to 2018 across three medical institutions using medical records. Pathology, including assessing tumor budding, was subsequentl

SUBMITTER: Lee JY 

PROVIDER: S-EPMC11696688 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature