"Quite!"

Paul meditated a while.

"Are you sure it's a tumour?" he asked. "Why did Dr. Jameson in Nottingham never find out anything about it? She's been going to him for weeks, and he's treated her for heart and indigestion."

"Mrs. Morel never told Dr. Jameson about the lump," said the doctor.

"And do you know it's a tumour?"

"No, I am not sure."

"What else might it be? You asked my sister if there was cancer in the family. Might it be cancer?"

"I don't know."

"And what shall you do?"