Renal cell carcinoma is one of the most common cancers in the UK and US and has a 50 per cent mortality rate – partially because most patients show no symptoms until it’s at a late stage.Renal cell carcinoma is one of the most common cancers in the UK and US and has a 50 per cent mortality rate – partially because most patients show no symptoms until it’s at a late stage.Read MoreHealth News | Mail Online