[Interdisciplinary treatment of urological tumors: a mixed-method study].

From the medical viewpoint (oncology agreement) and also from that of patients (self-help groups) urological competence should be increased and the cooperation between medical disciplines should be improved. What does the medical cooperation really look like? The few studies which have been carried out concern the cooperation between general physicians and specialists although specialists, such as urologists and hemato-oncologists have not yet been investigated. These gaps should be closed by the study of interdisciplinary treatment of urological tumors (IBuTu study).