What type of cases qualifies for prospective presentation at cancer conferences?

The option representing newly diagnosed cases with treatment initiated qualifies for prospective presentation at cancer conferences because such cases provide current, relevant discussions that can enhance learning and improve patient management.

Presenting newly diagnosed cases offers an opportunity for participants to evaluate the latest treatment approaches and make multidisciplinary treatment decisions based on the most recent clinical data. It allows healthcare professionals to engage in collaborative discussions regarding diagnosis, staging, and treatment options while incorporating different specialties' insights.

Other options, such as recurrent cases only, cases from previous years, or terminal diagnosis cases, do not align with the fundamental goal of cancer conferences, which is to address fresh insights and ongoing treatment strategies. Presenting previously diagnosed or terminal cases may not yield the immediate applicability or dynamic discussions required at such conferences.