Table 1: Association of PARP1 expression in 50 EAC tissues with clinicopathological features.

FactorsPARP1 immunoreactivity score
<2≥2

Age
 <6038929
 ≥601248
Tumor FIGO stage
 I29425
 II or III21912
Histological grade
 G119109
 G2 or G331328
Myometrial invasion
 <1/232725
 ≥1/218612
Lymph node metastasis
 Negative33825
 Positive17512
Body mass index
 <25291118
 ≥2521219