Research Article

γ-H2AX: A Novel Prognostic Marker in a Prognosis Prediction Model of Patients with Early Operable Non-Small Cell Lung Cancer

Table 2

Selected input variables by the parameter-increasing method.

Order of
selection
1-year survival3-year survival4-year survival
ANNLRANNLRANNLR

1High expression of
-H2AX
High expression
of γ-H2AX
High expression of
Ki67
High expression of Ki67AgeN2 number
2High expression of
caspase 3
Chemotherapy adjuvantHigh expression of
caspase 3
HistologyHistology
3First metastasis Radiotherapy adjuvantN1 numberGradeBorder of
bronchus
4High expression of P53GradeN
5GenderHigh expression of P53Radiotherapy adjuvant
6High expression of
caspase 3
7High expression of
-H2AX
8Fev1 < 70%
9High expression of P53