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Table 8 Survival time of T1 colorectal cancer patients with different depths of submucosal invasion

From: Poorly differentiated cluster grade-a vital predictor for lymph node metastasis and oncological outcomes in patients with T1 colorectal cancer: a retrospective study

Depth of submucosal invasion

OS (mean ± SD)

DFS (mean ± SD)

> 1 mm

68.318 ± 4.015

73.319 ± 3.532

≤ 1 mm

203.077 ± 6.857

211.974 ± 4.865

  1. OS overall survival, SD standard deviation, DFS disease-free survival