We have now set up a closed forum called Hematopathological Forum for Research. This forum should be used for cases that are suitable for visual recognition research. Each case should be provided with a clear diagnosis. All cases are used by the forum members for purposes of repetition. If you want to contribute either actively (own research) or passively (contributing cases only), contact Monika Hubler monika.hubler@unibas.ch and you will be assigned to the forum.