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Table 2 Distribution of PgR expression and the Ki67 labeling Index

From: Power of PgR expression as a prognostic factor for ER-positive/HER2-negative breast cancer patients at intermediate risk classified by the Ki67 labeling index

  No Percent
Allred Scores of PgR
 0 21 11.8
 2 0 0.0
 3 4 2.3
 4 12 6.8
 5 17 9.6
 6 28 15.8
 7 42 23.7
 8 53 29.9
Proportion of PgR (%)
 0 21 11.8
  > 0 and <1 4 2.3
  ≥ 1 and <10 17 9.6
  ≥ 10 and <20 23 13.0
  ≥ 20 and <33 10 5.6
  ≥ 33 and ≤67 48 27.1
  > 67 54 30.5
Ki67 labeling index (%)
  ≤ 10 46 26.0
  > 10 and <14 20 11.3
  ≥ 14 and <20 33 18.6
  ≥ 20 an <30 45 25.4
  ≥ 30 33 18.6