Shannen Doherty is sharing new details about her ongoing battle with cancer. On the Monday, January 1, episode of her podcast, the actress talked with her oncologist, Dr. Lawrence Piro, about her health woes, which began in 2015. The TV star, 52, revealed that despite her doctor’s suggestion to take Tamoxifen — a drug that’s used for treating and preventing b—– cancer in high-risk women — after she went into remission in 2017, she opted against it. “I look back and I go, ‘Well, maybe had I taken it …’” she confessed. “I also think that I was fairly certain it wasn’t going to come back, beca…
