Hematologist and medical oncologist Chadi Nabhan M.D., MBA, talked with Nicki Swift about how quickly King Charles began his cancer treatment, and what it might suggest.

While some may think this suggests something serious, Dr. Chadi Nabhan suggests King Charles began cancer treatments straight away simply because he’s the king.

Dr. Nabhan told Nicki Swift exclusively that "knowing the exact therapy that he needs or is having is not possible, because every cancer is treated differently."

He adds that the diagnosis is not "a reflection of a genetic problem in the family," and the fact that members of the extended family have had cancer isn't "anything alarming."