And so you're going in with your thumb, and you start to press a little bit on the brain, because tumors tend to be a little harder, stiffer, and so you go in and go a little bit like this and say, "It seems like the tumor is right there."
Inserem o polegar, e pressionam ligeiramente o cérebro, porque os tumores tendem a ser mais duros e rígidos, e então fazem assim e dizem, "Parece que o tumor está aqui".