my boy says he has "all the symptoms" from cigs n weed so he quit but he wont last this weekend without it.
I highly doubt "your boy" has throat cancer. It takes years of exposure if marijuana or cigarettes are the cause. If he does have throat cancer its either genetic or some other external environmental stimulus.
Well I hack up alot of blood and mucus from smoking cigs and weed, but i doubt he has throat cancer. I've been smoking since i was 14 and two years straight of half a pack a day and a blunt or two a day, no cancer for me.