Dr. Wilson put a cotton ball into the tumor bed and squinted at the CT scan hanging on a view box across the room, trying to compose himself. He was motionless for a long time. I have since come to know the agony of those minutes which follow hurting someone badly in the operating room. In those moments, the fear of confronting the family, the panicked thoughts of changing careers, visions of lawyers—all dance through the mind in a flash.

