Chemo and radiation are almost never successful against cancer that has spread - but, together with surgery, they are all that mainstream medicine has in its woeful arsenal and they always make sure to get many thousands of dollars worth of those treatments into the patient no matter how hopeless they know it is. Worse still, chemo and radiation both cause damage to internal organs, other tissues and the vital immune system which is needed to fight off the cancer.
While you are at my friend Webster Kehr's Cancertutor website, take a look at the Budwig Diet and oleander - both of which he likes a lot. Then take a look at this protocol which features both of them:
That is not normally an overnight protocol - and it may be that your friend might want to jumpstart the treatment with something like Cesium Chloride or ozone therapy, but it is a treatment that is highly successful - especially if your friend is able to tolerate higher doses of oleander (which is a must for very advanced and/or aggressive cancer). Two months may be enough time for such a protocol to slow the cancer, then stop it and finally begin to reverse it - which is normally what happens with an oleander based protocol.
I think it is worth noting that oleander is a tremendous immune stimulator, since your friend likely had a compromised immune system to begin with which has been suppressed even farther with the mainstream treatments.
Personally, I would not opt for MMS due to the oxidative stress that could accompany it.
All the best,