professorshort, professor susan shortt who joins us now.rt, thank you for being with us. you will have heard that statement, the video message as all of us did. it's a very personal statement, isn't it, and one that we'll assume we'll do a lot of good by going public with something like this, difficult as it probably is for the family to do so, to remind people that young people can be just as susceptible to cancer but if caught early the prognosis is very good. caught early the prognosis is very aood. �* , ,., , caught early the prognosis is very aood. , caught early the prognosis is very aood. , , , caught early the prognosis is very good. absolutely. so, shocking news, of course, good. absolutely. so, shocking news, of course. and — good. absolutely. so, shocking news, of course, and never _ good. absolutely. so, shocking news, of course, and never easy _ good. absolutely. so, shocking news, of course, and never easy to - of course, and never easy to deal with, and not easy for the princess of wales for many, many reasons, clearly. but y