I had seen cancer at a more cellular level as a researcher. The first time I entered the cancer ward, my first instinct was to withdraw from what was going on - the complexity, the death. It was a very bleak time.
Siddhartha MukherjeeCancer has enormous diversity and behaves differently: it's highly mutable, the evolutionary principles are very complicated and often its capacity to be constantly mystifying comes as a big challenge.
Siddhartha MukherjeeA breast cancer might turn out to have a close resemblance to a gastric cancer. And this kind of reorganization of cancer in terms of its internal genetic anatomy has really changed the way we treat and approach cancer in general.
Siddhartha MukherjeeCell culture is a little like gardening. You sit and you look at cells, and then you see something and say, 'You know, that doesn't look right'.
Siddhartha Mukherjee