The image diagnostic forum (PAT), promoted from UNINET, is part of a more extensive project COPAT, which try to include under a common space, activities for establish and increase relations and cooperation between pathologists. Any professional who wants to work in this line is welcome, This space is offer for the development of the cooperation tools to make it possible. PAT is not a forum for solve problems raising for patients, otherwise is directed to put in contact pathologists and other medical professionals for solve problematic cases, discuss infrequent entities and teach typical cases for the youngest of the speciality. Inform yourself about how to send a case for discussion.