An Irish man diagnosed with terminal brain cancer became 'The King of Chemo'; he is now trying to break a marathon fundraising world record

• Image: BBCA medical trial that Iain Ward joined in 2019 led to an unexpected discovery that changed his life.
• An MRI scan revealed a brain tumour, although doctors initially believed it was benign.
• Around six months later, further scans showed that the tumour was growing.