Twenty-three year old flight attendant Julie is about to embark on round one of her fight for survival. Scans have revealed cancerous tumours in her brain and other parts of her body and tonight, in part two of her story, she has brain surgery to remove two tumours. Also, twenty-seven year old mum Chris has been battling a chronic liver disease for more than a decade and her only chance of survival is a new liver. Last week she received the call she had been waiting for and tonight she finds out if her new liver will be enough to give her a new lease on life.

Zoo volunteer Betty, 73, has been feeling unwell for some time, and a scan has turned up the biggest spleen her doctors have ever seen. Weighing an estimated 2kg, it has to come out.