Comment In Sci Fi Story: Savage Empire by Jean Lorrah (Score 1) 164
Savage Empire by Jean Lorrah. One important scene in the story is a telepath who can "see" inside of the body makes a 3d model of a tumor by hand in clay and the brain of his ally's father. The ally (a savage lady) then makes the tumor, "not be" telekineticly. As the tumor is removed, he as to remake both models as the brain expands back into the empty space. Patient lives.