He returned to hosting The Andrew Marr Show the following September.
Broadcaster Andrew Marr will go into hospital this week to have an operation to remove a malignant tumour on his kidney.
The 58-year-old will step down from hosting his weekly Sunday programme The Andrew Marr Show while recuperating.
He recounted his recovery, investigated the workings of the brain and trialled experimental US treatment in his 2017 documentary Andrew Marr: My Brain and Me.