Comparing a Computer-Assisted Image Analyzer to a Pathologist in the Scoring of Ki-67 Breast Cancer Images

In 2011, the St. Gallen International Breast Cancer panel recommended that ER+, Her2 negative breast cancers be differentiated by their Ki-67 values, with < 14% as luminal A and a high Ki-67 as luminal B subtype. Treatment for the two categories of breast cancer is different, making an accurate determination of …