Patients in East Sussex link to the Sussex Cancer Centre:
http://www.bsuh.nhs.uk/departments/cancer-services/cancer-services-directory-of-services/radiotherapy/
In addition, patients in the Hastings and Rother area can also link to the Kent Cancer Centre at Maidstone:
www.mtw.nhs.uk/a-z-of-services/kent-oncology-centre3.asp