Oscar-winning film star Angelina Jolie revealed on Tuesday that she underwent a double mastectomy after learning she had inherited a high risk of breast cancer and said she hoped her story would inspire other women fighting the life-threatening disease. Jolie, an actress who has long embodied Hollywood glamour and has in recent years drawn nearly as much attention for her globe-trotting work on behalf of refugees as for her role as a celebrity mom, disclosed her choice in an op-ed column in the New York Times. The 37-year-old performer, raising a family with fellow film star and fiance Brad Pitt, wrote that she went through with the operation in part to reassure her six children that she would not die young from cancer, as her own mother did at age 56. "We often speak of 'Mommy's mommy,' and I find myself trying to explain the illness that took her away from us. They have asked if the same could happen to me," wrote Jolie. "I have always told them not