Coronation Street legend Tracy Shaw has been diagnosed with breast cancer , she has revealed tonight. The actress, best known for playing Maxine Peacock in the soap for over seven years, took to social media and told fans she is due to start chemotherapy which will last for five month before having surgery. Speaking in the video she said: "I have come on just to explain a situation that is happening in my life. I have been diagnosed with breast cancer. I have to have chemo for five months, then