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Table 1 Patient characteristics

From: High expression level of serpin peptidase inhibitor clade E member 2 is associated with poor prognosis in lung adenocarcinoma

SERPINE2 High Low P value
Number of case 19 55  
Age [median (range)] 69 (54–83) 72 (49–85)  
Male 13 28 0.284
Smoking history 14 30 0.181
Lobectomy 16 40 0.372
Partial resection 3 15  
pT1 10 26 0.847
pT2 9 28  
pT3 0 1  
pN0 16 43 0.121
pN1 0 8  
pN2 3 4  
pM0 19 55  
Pleural invasion 8 19 0.589
Lymphatic invasion 10 12 0.0188
Vascular invasion 9 20 0.425
pStage IA 11 25 0.163
pStage IB 5 13  
pStage IIA 0 11  
pStage IIB 0 2  
pStage IIIA 3 4  
R0 19 55  
EGFR mutation    
 Ex21 L858R 5 7 0.416
 Ex19 del 1 4  
 Negative 9 23  
 Unknown 12 13  
Adjuvant chemotherapy 4 19 0.391
  1. Fisher’s exact test