Whatever about the effect of cannabis on tumours, I heard a BBC World radio programme the other day in which an American woman was interviewed. Her friend had rung her up some years ago and asked her could he borrow one of her husband's guns. "Why do you want that?" she asked, and he said it was to take his own life. The sickness from chemotherapy was too dreadful, and he reckoned he was just waiting to die.
She went over to visit him, bringing not a gun but a joint, and 20 minutes after smoking it, she said, his nausea was gone and he was rarin' to go.
She then went and applied for a licence to run a legal clinic supplying medical cannabis, and has been running it for 10 years or so.
Now, of course she was advertising, and so was going to be bigging up the product she's selling - but it might be worth talking to your doctor, Keith. It may help with radiotherapy's effects too.
Holding you in the light.