A few weeks ago, Campbell Live brought you an interview with former NZRU board member Chris Doig who is dying from bowel cancer.
Chris spoke out in the hope others with symptoms or a family history would see their GPs for screening and early prevention.
But many of you wrote to us saying you couldn't afford to go private and the public waiting list for a colonoscopy is up to a year long.
So why isn't there a national screening programme for a disease that kills more patients in New Zealand every year than breast and prostate cancer combined?
And are people dying waiting for public screening?
Watch Kate King's report.