Subsequent diagnostic tests have identified a form of cancer," per theAssociated Press.
The statement added that the king has been “advised by doctors to postpone public-facing duties.”
So, the public won’t be seeing much of Charles during his treatment.

But it’s also possible that he could choose to abdicate the throne if he is in poor health.
What is Operation Menai Bridge?
The operation itself is and will be kept top secret.

Prince William is next in line for the throne.
He added, “The brute fact is if he wanted to go, no one could stop him.
But at least the law can provide for the lawful succession of William.”

This means royal family members will gain new titles.
Most importantly, Prince William will take over the throne and Kate Middleton will become queen consortor Queen Catherine.
Charlotte will be the second in line for the throne, followed by her brother Prince Louis.
First in line, of course, will be Prince George.
For this reason and many more, we’re hopeful that Charles is able to make a swift recovery.