MKI67 and neoplasm: However, the correlation between pAkt-IR (T) and either the %ca or the tumour stage was lost when the Gleason scores were taken into account (Table S1), although the correlation between pAkt-IR (T) and %ca remained significant when Ki67 was scored as % of cells positive for this marker rather than the number of positive stained cells crossing 11 horizontal lines across the core (data not shown).