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Table 4 The clinicopathologic characteristics of 89 patients with NSCLC treated with platinum-based chemotherapy only in this study

From: Copper-transporting P-type adenosine triphosphatase (ATP7A) is associated with platinum-resistance in non-small cell lung cancer (NSCLC)

Characteristics Number of patients
  Total ATP7A(-) ATP7A(+) P
Age
   median 57 57 57  
   range 31-79 35-79 31-77 0.469
Gender
   male 64 39 25  
   female 25 13 12 0.442
Response to chemo
   PR 29 24 5  
   SD+PD 60 28 32 0.001
Stage
   III 48 28 20  
   IV 41 24 17 0.436
PS
   0 46 29 17  
   > 0 43 23 20 0.361
Histology
   squamous 25 14 11  
   adenocarcinoma 64 39 25 0.67
Grade
   low 48 28 20  
   moderate 27 12 15  
   high 14 12 2 0.039
CEA status
   normal 34 18 16  
   elevated 55 34 21 0.661