331 shares 'Prostagram has the potential to form the basis of a fast, mobile national screening programme for prostate cancer and could be a game-changer,' said senior study author Professor Hashim Ahmed, Chair of Urology at Imperial College London. 'Prostagram also has the potential to detect more aggressive cancers earlier and pass over the many cancers which don't need to be diagnosed. 'By finding these aggressive cancers at the earliest opportunity, men have the opportunity to be offered less invasive treatments with fewer side effects.' A 'landmark' trial of Prostagram, involving 408 men, has been detailed in a paper published in Jama Oncology.