ESTRO offers three types of Collective membership:

• Institutional membership: designed for hospitals, clinics or other institutions seeking to gain visibility in the ESTRO community and support their oncology teams in their professional development.
• Joint membership: based on special agreements between ESTRO and other societies in the field of radiation oncology.
• RTT Alliance: based on membership agreements signed between ESTRO and a national society representing RTTs.

Check below if your institute or national society signed an agreement with ESTRO.