Buckingham Palace's statement in full as King Charles issues health update

ok.co.uk:

King Charles is said to be “greatly encouraged” at returning to public facing royal duties following the positive effect of his cancer treatment.

Charles has been receiving care as an outpatient since early February, and the announcement will be a boost for the monarchy coming to terms with the King and the Princess of Wales as cancer patients.

On Friday, April 26, a Buckingham Palace spokesperson said: "His Majesty The King will shortly return to public-facing duties after a period of treatment and recuperation following his recent cancer diagnosis. "To help mark this milestone, the King and Queen will make a joint visit to a cancer treatment centre next Tuesday, where they will meet medical specialists and patients.This visit will be the first in a number of external engagements His Majesty will undertake in the weeks ahead. "In addition, The King and Queen will host Their Majesties The Emperor and Empress of Japan for a State Visit in June, at the request of HM Government. "As the first anniversary of The Coronation approaches, Their Majesties remain deeply grateful for the many kindnesses and good wishes they have received from around the world throughout the joys and challenges of the past year." Sources have stressed that despite the welcome news the King still has cancer and will continue to be treated for the undisclosed form of the disease.

Charles’s diary of events will not be a full summer programme, and attendance will be announced nearer the time and “subject to doctors’ advice”, with “adaptations made where necessary to minimise risk” to the King’s recovery.