Retrospective Study
Copyright ©The Author(s) 2021.
World J Gastroenterol. Sep 28, 2021; 27(36): 6110-6127
Published online Sep 28, 2021. doi: 10.3748/wjg.v27.i36.6110
Table 1 Characteristics of included patients
Clinical characteristic
Value
Age (mean ± SD)56.8 ± 8.65
Sex, n (%)
Male12 (20)
Female3 (80)
Histologic diagnosis, n (%)
EAC2 (13.3)
ESCC13 (86.7)
Cancer stage, n (%)
I-II4 (26.7)
III-IV11 (73.3)
TNM staging
Primary tumor (T)
T13 (20)
T22 (13.3)
T38 (53.4)
T42 (13.3)
Regional lymph nodes (N)
N04 (26.7)
N16 (40)
N23 (20)
N32 (13.3)
Distant metastases (M)
M012 (80)
M13 (20)
Alcohol history, n (%)
Yes8 (53)
No7 (47)
Smoking history, n (%)
Lifelong non-smoker1 (6.6)
Current smoker7 (46.6)
Current reformed smoker2 (13.3)
Current reformed smoker for > 15 yr1 (6.6)
NA4 (26.6)
Age at starting smoking
Under 18 yr old6 (40)
Over 18 yr old3 (20)
NA6 (40)
Pack-year smoked
Under 106 (40)
Over 103 (20)
NA6 (40)
BMI (mean ± SD)20.8 ± 3.55