Deborah Orr recently listed 10 things not to say to someone who is seriously ill. Readers responded with their horror stories, guilty confessions and advice. Here are some highlights
Deborah Orr: When I was diagnosed with cancer, the support of my friends was invaluable – but I also learned that there are 10 things you should never, ever say to someone when they're sick
These experts spend their lives fighting cancer. They have heard every tip, sensible or not, for how to avoid it. They tell Oliver Laughland how their lifestyles have changed as a result