ESTRO 2024 - Abstract Book

S5948

RTT - Treatment planning, OAR and target definitions

ESTRO 2024

Conclusion:

Doses received by the inner ear canal and cochlea, associated with the age at RT initiation, are the main predictive factors for radiation-induced SNHL. A median dose to the cochlea over 35 Gy significantly increases the risk of SNHL.

Keywords: Childhood cancer, cranial radiation, hearing loss