The unit, which features flames painted on its sides, is touring Greater Manchester this October to highlight the connection between ongoing heartburn and oesophageal cancer. The roadshow is supported by people who have experienced oesophageal cancer, including Wigan resident David Jones Stanley. The roadshow, organised by Greater Manchester Cancer Alliance, is visiting 10 locations across the region between October 6 and 17. Dr James Britton, early diagnosis clinical lead for oesophageal cancer at Greater Manchester Cancer Alliance, said: "We want to raise awareness so people think seriously about persistent heartburn. "If your heartburn symptoms continue for three weeks or more, you should speak to your GP practice and get it checked."