Table 2.

Pathological characteristics of surgical specimens and cutoff values from ROC curves.

Characteristic	Median	Range	AUC	Cutoff value
All cells (/10HPF)	2463	283–5522	0.48
PHH3 positive tumor cells (/10HPF)	6	0–45	0.89	30
Ki-67 positive tumor cells (/10HPF)	54	0–984	0.59
PHH3 index (%)	0.3	0.0–10.7	0.79	2
Ki-67 index (%)	2.2	0.0–31.3	0.77	19

PHH3 Phosphohistone H3, HPF High power fields, AUC Area under the curve, ROC Receiver operating characteristic.