How King’s cancer diagnosis will mean Prince William will shoulder more responsibility than ever without Kate by his side – as it’s revealed Charles called his sons personally to tell them the news

Prince William will soon be taking on more responsibility than ever after it was announced King Charles has been diagnosed with cancer.

The Prince of Wales, 41, had recently postponed his royal engagements to be by his wife’s side after the Princess of Wales underwent abdominal surgery.

Kensington Palace announced earlier today, however, that he would resume public duties this week by conducting an investiture on Wednesday at Windsor Castle, followed by a gala fundraising event for the London Air Ambulance in the evening.

William’s return to work is expected to be a hectic one, with the heir to the British throne likely stepping up to support the Firm more by undertaking some duties on behalf of his father, while the King undergoes treatment. 

Buckingham Palace said the King personally called both the Duke of Sussex and the Prince of Wales – as well as his siblings the Princess Royal, the Duke of York and the Duke of Edinburgh – to share news of his health. 

Prince William will likely soon be taking on more responsibility than ever after it was announced King Charles (pictured together in December) has been diagnosed with cancer

Heir to the throne William is understood to be in regular contact with his father. 

The King’s diagnosis will pose serious questions for the working of the monarchy, with fewer senior members of the royal family and the Princess of Wales out of action until after Easter as she recovers at home in Windsor.

William had cleared his diary to be by his wife’s side and keep life as normal as possible for their three children.

King Charles, 75, meanwhile, has returned to London from Sandringham to begin treatment immediately, Buckingham Palace announced in a statement this evening.

It is not connected with his recent surgery and is not prostate cancer, but medics spotted it when he underwent his medical procedure for an enlarged prostate.

Buckingham Palace said in a statement tonight: ‘During The King’s recent hospital procedure for benign prostate enlargement, a separate issue of concern was noted. Subsequent diagnostic tests have identified a form of cancer.

‘His Majesty has today commenced a schedule of regular treatments, during which time he has been advised by doctors to postpone public-facing duties. Throughout this period, His Majesty will continue to undertake State business and official paperwork as usual.

‘The King is grateful to his medical team for their swift intervention, which was made possible thanks to his recent hospital procedure. He remains wholly positive about his treatment and looks forward to returning to full public duty as soon as possible.

The Prince of Wales, 41, has postponed his royal duties until Wednesday while the Princess of Wales (pictured together in 2019) recovers at home in Windsor from her abdominal surgery

People stand outside Buckingham Palace after it was announced King Charles has been diagnosed with cancer

‘His Majesty has chosen to share his diagnosis to prevent speculation and in the hope it may assist public understanding for all those around the world who are affected by cancer.’ 

Reacting to the news, Prime Minister Rishi Sunak tweeted: ‘Wishing His Majesty a full and speedy recovery. I have no doubt he’ll be back to full strength in no time and I know the whole country will be wishing him well.’

Labour leader Sir Keir Starmer tweeted: ‘On behalf of the Labour Party, I wish His Majesty all the very best for his recovery. We look forward to seeing him back to swift full health.’

Commons Speaker Sir Lindsay Hoyle told MPs: ‘I know the whole House will wish to join me in expressing our sympathies with His Majesty the King following the news announcement this evening. 

‘Our thoughts are, of course, with His Majesty and his family, and we’d all wish to send him our very best wishes for the successful treatment and a speedy recovery following tonight’s news.’

The diagnosis is also likely to be professionally devastating for Charles, who was the longest-serving heir to the throne in British history before he became King on the death of his mother, Queen Elizabeth, on September 8 2022.

Since then he has hit the ground running with three state visits overseas, hosting two incoming state visits to the UK and undertaking hundreds of public engagements each year, taking on a punishing official workload well into his 70s.

Aides have said he has relished the challenge and is hugely enjoying his royal role.

While Queen Elizabeth suffered episodic periods of ill-health over the years and underwent surgery on a number of occasions, including on her knee and cataracts, there was no major health crisis of this magnitude until the very last months of her historic 70-year reign.

That, however, would have a serious knock-on effect on the family life of the Prince and Princess of Wales. 

King Charles has been diagnosed with cancer , Buckingham Palace announced in a statement this evening. Above: Charles was last seen waving to well-wishers as he attended a service with his wife Queen Camilla at St Mary Magdalene Church in Sandringham, Norfolk, on Sunday

Buckingham Palace said in a statement tonight: ‘During The King’s recent hospital procedure for benign prostate enlargement, a separate issue of concern was noted. Subsequent diagnostic tests have identified a form of cancer’

They moved to Windsor 18-months ago in order to allow their children to enjoy a more carefree childhood, outside of the royal bubble, until absolutely necessary.

Prince George, ten, who is second in line to the throne, Princess Charlotte, eight, and five-year-old Prince Louis all attend a local school. Lambrook, and have settled in well at their new home, Adelaide Cottage.

William and Kate’s team are still based at Kensington Palace in London, their official residence, and travel up to Windsor for meetings.

Questions will inevitably be asked how practicable it will be for them to do so now.

The King has largely enjoyed very good health throughout his life, apart from suffering from a cripplingly bad back.

The first sign that anything was amiss with his health came on January 17 when Buckingham Palace made a surprise announcement that the King had ‘sought treatment’ for an enlarged prostate.

The palace added that His Majesty’s condition was ‘benign’ and that he would attend hospital the following week for a corrective procedure.

They said he was personally keen to share details of his diagnosis to encourage other men who may be experiencing symptoms to get themselves check.

The NHS subsequently reported an encouraging spike in people seeking more information on their website.

When he was discharged from hospital last Monday, the King appeared steady on his feet as he walked out of the London Clinic in Marylebone with Queen Camilla by his side

People stand outside Buckingham Palace in London after the King’s diagnosis was announced 

His Majesty, who was in Scotland at the time, travelled back down to Sandringham afterwards and then on to London the night before his surgery.

He was admitted to The London Clinic in Marylebone, central London, on January 26 with his wife, Queen Camilla, by his side.

Buckingham Palace said he wanted to thank everyone for their good wishes and was delighted to learn that his diagnosis was having a positive impact on public health awareness.

He was finally released on Monday last week after three nights in hospital and said to be ‘doing well’.

He initially resided at Clarence House, his London residence, in order to be close to his doctors, before returning to Sandringham with his wife.

Queen Camilla has continued to undertake public engagements, telling members of the l public that her husband was ‘doing fine’ and looking forwards to getting back to work.

Last Tuesday she told well-wishers he was ‘getting on’ and ‘doing his best’, adding: ‘Thank goodness!’

One in every three men over the age of 50 will have symptoms of an enlarged prostate, which include needing to visit the toilet more frequently, with more urgency, and difficulty emptying the bladder.

An enlarged prostate, known as benign prostatic hyperplasia, does not usually pose a serious threat to health, and it is not cancer.

But patients may need to have several tests for the condition to rule out the possibility they have another illness with similar symptoms, such as prostate cancer.

Surgery is usually only recommended for moderate to severe symptoms that have not responded to medicine.