Digital vs traditional: Are diagnostic accuracy rates similar for glass slides vs whole slide images in a non‐gynaecological external quality assurance setting?

Diagnostic accuracy, using WSI for cases in our external quality assurance programme is acceptable. As the use of digital microscopy in a large scale external quality assurance programme offers extensive advantages over a glass slide-based format, our results encourage future comparison of diagnostic accuracy for virtual compared to glass slide format at a point in time where pathologists are becoming increasingly familiar with virtual microscopy in everyday practice.