The first chemo gave him six more years. The 50% estimate was for long term survival, which is generally considered to be 10-15 years or more. It doesn’t say wh

The first chemo gave him six more years. The 50% estimate was for long term survival, which is generally considered to be 10-15 years or more. It doesn’t say what his short term survival odds may have been. Somewhere between 51-99%.