Yes. Of course. And since I don't believe in another world, in another life, that this is it. And when they die they are out of my life. They're gone forever. Blank. Blank. Blank. And I am not afraid of death. And I begin to - as maybe a good many elderly people do. Who knows? When I did "Bumble-ardy" I was so intensely aware of death. Eugene, my friend and my partner, was dying here in the house while I did "Bumble-ardy." And I did "Bumble-ardy" to save myself. I did not want to die with him. I wanted to live, as any human being does.

The chief side effect of this pain is numbness in the extremities, filling me with the not irrational fear that I shall lose the ability to write. Without that ability, I feel sure in advance, my “will to live” would be hugely attenuated. I often grandly say that writing is not just my living and my livelihood but my very life, and it’s true. Almost like the threatened loss of my voice, which is currently being alleviated by some temporary injections into my vocal folds, I feel my personality and identity dissolving as I contemplate dead hands and the loss of the transmission belts that connect me to writing and thinking.

At first I - I felt that it was confined to my liver and that they had - the operation had completely removed it. And so I felt quite relieved. And then that same afternoon we had an MRI of my head and neck and it showed up that it was already in four places in my brain. So I would say that night and the next day, until I came back up to Emory, I just thought I had a few weeks left. But I was surprisingly at ease. You know, I've had a wonderful life. I've had thousands of friends and I've had an exciting and adventurous and gratifying existence. So I was surprisingly at ease, much more so than my wife was.

But Larkin was different. He knew it would end in silence, and he was afraid of the silence. He didn’t like the idea of not being here. I’m not like that – and my death might come as a relief to quite a few people. I’d rather like it not to hurt, that’s all.

A close, loving family and work position in society which is meaningful, which is about making the world a better place rather than getting a bigger - having a bigger bank account.

But I continued to think that illness happened to patients and not to doctors, even though I was now retired. Twenty months after I had my brain scanned, I was diagnosed with advanced prostate cancer. I had had typical symptoms for years, steadily getting worse, but it took me a long time before I could bring myself to ask for help. I thought I was being stoical when in reality I was being a coward.

For the last few weeks, I've been completely happy. I've got my next PSA in three weeks' time. It may well show my PSA is starting to go up, and the cancer's coming back. Totally to my surprise, I've acquired this sort of Buddhist Zen outlook. Well, the future doesn't exist. I'm well. I'm happy at the moment. I've had a wonderful, exciting life. I've made lots of mistakes. I've trampled on people - yak, yak, yak, as I discuss in my books. But at the moment, today, the sun is shining. I'm very well. It's not that I'm in denial, but I think, well, all right. It may be bad news in three weeks' time, but that's three weeks away. At the moment, I'm well.

When I now think of how the uncertainty about my own future, and the proximity of death, threw me into torment, careering wildly between hope and despair, I look back in wonder at how little I thought about the effect I had on my own patients after I had spoken to them. I did worry that if my tone of voice was too pessimistic the poor patient might spend what little time they had left feeling deeply depressed, simply waiting to die. So I tried to find a balance between telling them the truth and not depriving them of hope. After a patient died, I only occasionally heard back from the family, so I had little way of knowing whether the way I had spoken to them was appropriate or not.

what’s the difference? If I die in two years’ time, what will I do between now and then which I don’t want to do now? The main reason for living longer now is for the sake of my family and my wife. And this is not rationalist bravado entirely. I’ve had a wonderful life. Yes, I’ve done a lot of things I shouldn’t have done. But you know, I’ve had a full, complete life, and there’s nothing more I can do to complete it. Dying when you’re younger is obviously a totally different situation. Or losing a child. I mean, that’s beyond words.

I was looking at ageing in action, in black-and-white MRI pixels, death and dissolution foretold, and already partly achieved. My 70-year-old brain was shrunken and withered, a worn and sad version of what it once must have been. There were also ominous white spots in the white matter, signs of ischaemic damage, small-vessel disease, known in the trade as white matter hyperintensities – there are various names for them. They looked like some evil pox. Not to put too fine a point on it, my brain is starting to rot. I am starting to rot. It is the writing on the wall, a deadline.