Cyto Urinary A3 of A6 Cytopathology Challenge You will be presented with 4 cases. Are you ready? GO! Challenge Already Completed You have already submitted a response. Cytopathology Challenge One final question before the answers... Please select the option that best describes your training background in pathology. Completed Residency + Cyto Fellowship Completed Residency Current Resident Other Submit & See Answers Challenge Complete! Here are the expert interpretations and how your answers compare. Share Quiz URL copied to clipboard!