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Table 3 Immunohistochemical Ki67 expression in SSA/P and HP

From: An assessment of the diagnostic criteria for sessile serrated adenoma/polyps: SSA/Ps using image processing software analysis for Ki67 immunohistochemistry

  HP (n=14) SSA/P (n=24) p a
Ki67 positivity* (%) 19 30.9 (22.8–34.5) 43.4 (35.5–50.3) .000
Asymmetry of the location** (%) 62 8.3 (6.9–10.4) 12.9 (8.7–18.1) .005
  1. a Mann-Whitney U test.
  2. * Frequency of Ki67 positive cells.
  3. ** Asymmetry of the location of Ki67 positive cells in each individual crypt.