The problem is that, if I'm this doc, and I get your CT scan today and you've got a two centimeter mass in your liver, and you come back to me in three months and it's three centimeters, did that drug help you or not?
A cuestión é que, se eu son ese médico e me chega un TAC dun fígado cun vulto de 2 cm, e ao cabo de tres meses se converte nun vulto de 3 cm... A medicación funcionou ou non?