Hello. Im a family member of a cancer patient. My 80 yr old mom is going through squamous cell anus cancer treatments. Besides it's a debilitating and extremely painful region for enduring the growth.. she's also following traditional route of treatment combo radiation and chemo. Chemo is wks 1 and wk 6 for five days each time. She hated the chemo that she had initial week. If it were up to me I'd encourage her to take vitamin C infusions paired only with the radiation. Does anyone have any experience in using Vitamin C therapy? I've read on it extensively and truly believe in it as a complementary or adjunct therapy. Thx.