Table 1.

Relationship between expression level of LSD1 and clinical features of CRC patients.

Characteristics	Number (n)	%	LSD1		X 2	p value
			High	Low
Gender
Male	32	53	23	9	1.685	0.194
Female	28	47	24	4
Age (years)
<60	31	52	25	6	0.202	0.653
⩾60	29	48	22	7
Location
Colon	34	57	26	8	0.090	0.764
Rectum	26	43	19	7
TNM stage
I	5	8	2	3	8.843	0.031
II	27	45	20	7
III	20	33	18	2
IV	8	13	8	0
Distant
yes	8	25	8	0	3.346	0.067
No	52	75	39	13

CRC, colorectal cancer; LSD1, lysine-specific histone demethylase 1A; TNM, tumor node metastasis.