Pathological features and risk factors for submucosal infiltration of colorectal lateral spreading tumors

Table 3 Multivariate logistic regression analysis of risk factors for malignant transformation of colorectal lateral developing tumors

Project	β value	Wald	OR (95%CI)	P value
Gender
Male			1
Female	-0.303	1.172	0.738 (0.426-1.279)	0.279
Lesion size
≤ 2 cm			1
> 2 cm	1.232	8.182	3.427 (1.474-7.968)	0.004
Location of lesion
Transverse colon			1
Cecum	-1.224	3.583	0.294 (0.083-1.044)	0.058
Ascending colon	0.573	1.866	1.773 (0.780-4.032)	0.172
Descending colon	0.380	0.369	1.463 (0.429-4.984)	0.543
Sigmoid colon	0.846	2.729	2.329 (0.854-6.352)	0.099
Rectum	0.930	4.849	2.534 (1.108-5.799)	0.028
Accompanied by large nodules
No			1
Yes	1.943	30.551	6.979 (3.504-13.900)	< 0.001
Endoscopic classification
LST-NG-F			1
LST-NG-PD	3.053	21.075	21.186 (5.864-76.544)	< 0.001
LST-G-H	2.204	7.555	9.064 (1.882-43.650)	0.006
LST-G-M	1.627	6.447	5.086 (1.449-17.852)	0.011

LST: Lateral developing tumors.