1. A method comprising: receiving, by a computing device, a first parametric map that maps imaged tissue of a patient using values of a first parameter, and a second parametric map that maps the imaged tissue using values of a second parameter, wherein the first parametric map and the second parametric map are generated from medical imaging data for the imaged tissue; applying, by the computing device, a multiparametric model to the first parametric map and the second parametric map to generate a Composite Biomarker Score (CBS) map that maps the imaged tissue using a respective CBS value for one or more voxels of the imaged tissue, wherein the multiparametric model specifies a multiparametric operation based on at least the first parameter and the second parameter that is based on co-registered histopathology data and respective sets of medical imaging training data; determining, by the computing device, locations of the CBS map that correspond to CBS values that satisfy a threshold; generating, by the computing device, a visual indication of the determined locations of the CBS map as regions of the imaged tissue predicted to include cancer; and outputting, by the computing device, the visual indication.