SAN ANTONIO (EGMN) - Obese women are substantially more likely than women of normal weight to die of breast cancer, a large Danish registry study concluded.Researchers from the Danish Breast Cancer Cooperative Group examined extensive health information from nearly 19,000 women with breast cancer, with follow-up data available for up to 30 years post diagnosis.Breast cancer patients with body mass indexes (kg/m²) greater than 25 faced a 42%-46% increased risk of developing distant metastasis, even...