Etiology

Benign

Malignant

p-value

p-value

Urea

Pre × POI

0.187

<0.001*

Pre × POT

0.010

<0.001*

Pre × 1 year

0.001*

<0.001*

POI × POT

0.073

0.039

POI × 1 year

0.066

0.753

POT × 1 year

0.474

0.502

Creatinine

Pre × POI

0.002*

<0.001*

Pre × POT

0.172

<0.001*

Pre × 1 year

0.031

<0.001*

POI × POT

0.165

0.032

POI × 1 year

0.300

<0.001*

POT × 1 year

0.287

0.013