Klauschen et al. describe promising results validating computer-assisted Ki-67 scoring in their analysis of over 1000 breast tumours [139], while Zhong et al. observed ‘almost perfect agreement between VA and DIA’ in high cases of increased Ki-67 expression, as well as a significant degree of homogeneity in staining among their 155 cases [140]. The gene discussed is MKI67; the disease is breast neoplasm.