A YouGov survey, commissioned by Macmillan Cancer Support, of 2,217 adults living with cancer found 18,000 patients have their medical files lost every year in hospitals.
Other findings of the poll included:
- Just over one in five patients had felt patronised by hospital staff
- 15 percent of patients said they had felt humiliated by the nurses treating them at some point
- 14 percent of cancer patients who requested help to go to the toilet said they were forced to wait at least 30 minutes for assistance
More top news
The Olympian was one of several sports stars who opened up to the prince during an event for his mental health charity Heads Together.
There will be sunny spells, with temperatures peaking at 23 Celsius (73F). However, Northern Ireland will experience frequent showers.
Scottish X-Men star Alan Cumming under fire for 'offensive' comments blaming Brexit vote on 'stupid English people'.