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Table 3 Components of the immunohistochemistry scores (MPK)

From: A novel immunohistochemical score predicts the postoperative prognosis of gastric cancer patients

Risk factor

Score

MSI status

 MSI-high

3

 MSS/MSI-low

0

P53

 + 

2

 − 

0

Ki-67

 ≥ 50%

2

 < 50%

0

  1. Low-risk group: score 0; moderate-risk group: scores 2–5; high-risk group: score 7