Table 1.

The correlation of serum LINC00887 expression with the clinical characteristics of the RCC patients.

Variable	Serum LINC00887 expression		P value
	High (n = 39)	Low (n = 40)
Age (years)
＞ 50	20	20	0.544
≤ 50	19	20
Gender
Male	22	23	0.551
Female	17	17
Lymph node metastasis
Yes	16	14	0.375
No	23	26
TNM stage
T1–T2	18	20	0.454
T3–T4	21	20

Differences among variable were analyzed using a chi‐squared test.