The party also intends to hold a public rally in Karachi on April 21, reiterating its demand for a thorough investigation into alleged election rigging.
In a video statement on Friday, Middleton said that while her condition was thought to be non-cancerous, cancer was found to be present after further post-operative testing.
"We wish health and healing for Kate and the family, and hope they are able to do so privately and in peace," Harry and Meghan, the Duke and Duchess of Sussex, said in a statement.
He passed the statement in a media talk. Talking to media, he said, politics is a very different game. There is no individual in this game. Pakistan belongs to everyone.
