In around half of the practices in the sample, fewer than 50 per cent of cancer patients were seen through the two-week system. Not all patients with cancer visit their GP with symptoms.
Some are diagnosed in A&E, while others have cancer detected during routine tests, or are referred straight to A&E by their GPs because their symptoms are so bad.
The new data has been published by NHS England as part of a raft of information to help patients work out how well their GP practice is performing.
More top news
Duncan Jones tweeted: "1 month since dad died today. Made this card for him at Christmas. Due in June. Circle of life. Love you, granddad."
More than 10 days after his body was found, Richard Cole's family claim they are still in the dark over the circumstances of his death.
A cold and frosty start, then staying largely dry with plenty of sunshine.