See the first official photo of Kate Middleton since she announced she had cancer

• Kensington Palace has released the first photograph of Kate Middleton since her cancer diagnosis.
• The image came with a statement that the Princess of Wales would attend Trooping the Colour.
• The royal event, marking the king's official birthday, is Kate's first since Christmas Day.

Kensington Palace has released the first official photograph of Kate Middleton since she announced nearly four months ago that she had cancer.