Research Article

Predicting Individual Survival after Curative Esophagectomy for Squamous Cell Carcinoma of Esophageal

Table 1

Clinical, epidemiological, and pathological feature.

Median/IQR/percentage

Age, year6256-67
Sex
 Male41181.7%
 Female9218.3%
BMI, kg/m222.2320.07-24.19
Tobacco use
 No33867.2%
 Yes16532.8%
Alcohol use
 No38175.7%
 Yes12224.3%
Comorbidities
History of hypertension
 No33065.6%
 Yes17334.4%
History of diabetes
 No38175.7%
 Yes12224.3%
History of COPD
 No44588.5%
 Yes5811.5%
History of hepatitis
 No42885.1%
 Yes7514.9%
History of cardiovascular disease
 No42283.9%
 Yes8116.1%
Preoperative albumin, g/L41.0039.00-43.00
Preoperative platelet, 109194.00157.00-239.00
Preoperative WBC, 1095.884.89-7.23
Preoperative NLR2.251.67-3.17
Length of tumor, cm3.002.00-4.50
Location of tumor
 Upper8216.3%
 Middle30260.0%
 Lower11923.7%
Differentiation of tumor
 Well6512.9%
 Moderate29959.4%
 Poor13927.6%
Pathological T stage
 T17314.5%
 T214629.0%
 T324248.1%
 T4428.3%
Pathological N factor
 N026352.3%
 N114027.8%
 N27013.9%
 N3306.0%
Pathological stage
 I7214.3%
 II22745.1%
 III13526.8%
 IV6913.7%
Number of dissected LNs138-19
Number of positive LNs00-2
Rate of positive LNs00-0.17
Postoperative complications
 Postoperative pulmonary complications14829.4%
 Postoperative anastomotic leakage295.8%
 Postoperative cardiovascular disease10721.3%
 Sepsis346.8%

Data are expressed as median (interquartile range, IQR), (percentage, %). BMI: body mass index; COPD: chronic obstructive pulmonary disease; NLR: neutrophil to lymphocyte ratio.