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Table 1 KPNA2 immunohistochemical staining

From: Karyopherin alpha 2 is a novel prognostic marker and a potential therapeutic target for colon cancer

KPNA2 expression
Tissue sample n Negative Weak Positive p-value
Normal mucosa 195 99 (50.7) 74 (37.9) 22 (11.3)  
tumor 195 59 (30.3) 83 (42.6) 53 (27.2) <0.001*
LNM 66 19 (28.8) 21 (31.8) 26 (39.4) 0.14
  1. *indicates statistical difference, p-value is based on the chi-square test