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. 2019 Aug 7;18(4):3873–3879. doi: 10.3892/ol.2019.10729

Table IV.

Clinical and pathological response after neoadjuvant chemotherapy by Ki67 labeling index.

Ki67 labeling index

Therapy response Low Intermediate High P-value
Clinical response
  PR + CR 17 37 30 0.9705
  SD + PD 7 15 11
Pathological response
  pCR 6 13 16 0.2867
  Not-pCR 18 39 25

pCR, pathological complete response; CR, complete response; PR, partial response; SD, stable disease; PD, progressive disease; Ki67, proliferation marker protein Ki-67.