Inter- and Intra-Observer Concordance of Cyberpathology in Twenty-Five Cases

摘要

To study the feasibility of anatomical pathology consultation in cyberspace (cyberpathology) and to determine inter- and intra-observer concordance. Twenty-five consecutive cytology and histopathology cases are photographed using a digital camera placed against the eyepiece, and uploaded to an image-server in the Internet. Participants view the images, rate their confidence, and provide a diagnosis. They then view the original glass slides and provide a final diagnosis. The diagnoses are compared for inter- and intra-observer concordance. Participants are confident of their diagnoses based on viewing images on the Internet. The intra-observer concordance exceeds 95% individually, and 96% overall. Inter-observer concordance was 100% in a subset of cases. Cyberpathology as described is both available and affordable and is a valid alternative to slide-based anatomic pathology consultation.