Data Collection

Data are collected both retrospectively and prospectively on each patient from the time of diagnosis through to death from any cause. These include the following examples;

Demographic: Age at diagnosis; ethnicity; family history; 

Clinical: Stage; treatment types and duration.

Pathological: Tumour size, type and grade;

Follow-up: Time to local and distant recurrence; distant recurrence site; time to last seen in clinic; time to and cause of death.