Table 1.

Characteristics of 112 ESCC patients from Zhongshan Hospital, Fudan University

	Number	Percent (%)
Age (years)
<55	27	24.1
55-65	51	45.5
>65	34	30.4
Sex
Male	86	76.8
Female	26	23.2
Smoke
Yes	64	57.1
No	48	42.9
Stage
0	2	1.8
I	38	33.9
II	30	26.8
III	39	34.8
IV	3	2.7
Fluorescence intensity (Mean)
PRNP	55.5
SLC3A2	52.9
SLC39A8	48.4
LC39A14	47.6
ATP6V0A4	34.5
LCN2	39.9