http://foodforbreastcancer.com/articles/when-should-mastectomy-be-followed-by-radiation-treatment%3f The Example Times en PressRelease, UserGenerated, Blog 2012-05-20T23:23:39-08:00 When should mastectomy be followed by radiation treatment? Health, Breast Cancer, ER+/PR-, ER-/PR+, locoregional recurrence, Ki-67, lymph nodes, mastectomy, mixed hormone receptor, proliferation, radiation treatment, breast cancer surgery, tumor size