my boyfriend has just been diagnosed with non-hodgkins anaplastic large cell lymphoma, he is 18, and hes in stage 4b. is there a chance of being cured or is it just treatable? he hasnt started chemo yet he does in a few days, they only said chemo will only go from 4-6 months. i thought this was a rather short period of chemo, in comparison to other people i know with cancer. especially because they said his case is rare to see in someone his age, and its diagnosed as aggressive, what do you think his chances of being recovered are?