[Cytology in the internet]

Computer-based learning (E-learning) is of increasing importance for the education of students and professionals. Various publicly accessible online courses for cytologists now exist and some of these are presented in this paper. For the learning platform Patho-Basiliensis (http://www.unibas.ch/patho/) we have developed several learning materials: a database of 726 cytology images, a cytopathology course to teach the basics of cytopathology, and a game testing histologic-cytologic correlation. Tests on lung and urinary cytology were attended by 383 international participants. The virtual microscopy technology will revolutionize telecytology and cytology education.