instruction: What did Bobby Moore die from?
context: Moore's first cancer was in 1964, two years before England's first World Cup win — a diagnosis of testicular cancer, treated by orchidectomy of one; it had not spread. In April 1991, Moore underwent an operation for suspected colorectal cancer. At the time it was reported as an "emergency stomach operation".
  
  On 14 February 1993, he announced he was suffering from colorectal cancer and liver cancer; by this time it had spread. Three days later he commentated on an England match against San Marino at Wembley, alongside his friend Jonathan Pearce. Moore attended a dinner after the match and made a presentation. That was to be his final public act; seven days later on 24 February, at 6:36 am, he died at the age of 51.
response: Booby Moore died aged 51 from colorectal and liver cancer.