While less than 1% of cancer patients refuse conventional therapy, some choose alternative care, which can have dire consequences.

Ananda Lewis, who rose to fame as an MTV VJ and hosted shows like "Total Request Live" before launching her own talk show, has died at age 52 after a Stage 4 breast cancer diagnosis.

Former MTV VJ Ananda Lewis, who hosted 'Total Request Live' and went on to have her own talk show, has died at 52.