Endoscopic and pathological characteristics of de novo colorectal cancer: Retrospective cohort study

Table 4 The risk factors are related to tumor budding

	BD1	BD2	BD3	No budding	r	P value
Infiltrative depth, %					0.669	< 0.001
M	0 (0.0)	3 (21.4)	0 (0.0)	14 (70.0)
SMp	10 (83.3)	1 (7.1)	3 (17.6)
SMd	2 (16.7)	10 (71.4)	14 (82.4)
Lymphovascular invasion					0.663	< 0.001
Yes	2 (28.6)	4 (21.1)	16 (94.1)	1 (5.0)
No	5 (71.4)	15 (78.9)	1 (5.9)	19 (95.0)
Lymph node metastasis					0.489	< -0.001
Yes	1 (14.3)	1 (5.3)	9 (52.9)	0 (0.0)
No	6 (85.7)	18 (94.7)	8 (41.7)	20 (100.0)
Perineural infiltration					0.601	< 0.001
Yes	2 (28.6)	4 (21.1)	13 (76.5)	0 (0.0)
No	5 (71.4)	15 (78.9)	4 (23.5)	20 (100.0)
Tumor infiltrating lymphocytes					0.476	< 0.001
Yes	7 (100.0)	19 (100.0)	14 (82.4)	6 (30.0)
No	0 (0.0)	0 (0.0)	3 (17.6)	14 (70.0)
Differential degree					0.706	< 0.001
G1	0 (0.0)	0 (0.0)	0 (0.0)	19 (95.0)
G1-2	2 (28.6)	9 (47.4)	7 (41.2)	0 (0.0)
G2	5 (71.4)	10 (52.6)	4 (23.5)	1 (5.0)
G3-2	0 (0.0)	0 (0.0)	6 (35.3)	0 (0.0)

BD: Budding grade.