Institute for Computational Biology, Helmholtz Zentrum München, Neuherberg, Germany.|Institute for Pathology Heidelberg (iPH), Heidelberg University Hospital, Heidelberg, Germany.|Faculty of Medical and Life Sciences, Furtwangen University, Furtwangen, Germany.|INRIA Paris, Centre de recherche Inria de Paris, Paris, France.|INRIA Paris, Centre de recherche Inria de Paris, Paris, France.