Participation in a Cancer Summit can be achieved through various means: - Registration: Most summits require attendees to register in advance, either for free or for a fee. - Abstract Submission: Researchers can submit abstracts of their work for presentation at the summit. - Sponsorship and Exhibitions: Organizations can sponsor the event or set up exhibitions to showcase their products and services. - Virtual Attendance: Many summits offer online participation options, allowing attendees to join remotely.