Vitamin C Reduces Chemo Effectiveness in Cancer Cells and Mice

Oncologists often recommend that patients on chemotherapy avoid antioxidant supplements including vitamin C.  Now basic research shows that vitamin C reduces the activity of several different chemotherapy drugs, both in cancer cell lines and in experimental mice. Vitamin C appears…  Read More

Improved Outcomes with Chemotherapy After Surgery to Remove Metastases

Patients who received chemotherapy after surgery to remove colorectal cancer that had spread to their liver or lungs had better long-term outcomes than those who only had surgery, according to an analysis that pooled two similar studies. Two different clinical…  Read More

Avastin Benefits Not Affected by KRAS Mutations

Colorectal cancer patients with a KRAS mutation in their tumors benefit when Avastin® (bevacizumab) is added to chemotherapy, as do patients with no mutation or wild-type KRAS. Both the time until cancer got worse (progression-free survival) and time patients lived…  Read More