Table 1.

Clinical Information Summary on the ESCC Samples

Factor	No.	No.
Gender
Male	34	28
Female	16	22
Age(year)
≤60	38	33
>60	12	17
Clinical
I	11	11
II	17	17
III	18	17
IV	4	5
T classification
T1	13	6
T2	15	12
T3	19	23
T4	3	9
N classification
N0	29	19
N1	21	31
M classification
M0	48	41
M1	2	9
Histological differentiation
Well	21	7
Moderate	20	19
Poor	9	24
Vital status
Alive	41	28
Dead	9	22