my mother has been diagnonsis with breast cancer in march this years and which doctor suggested that a mastectomy is urgently nedded. After carrying out the lab test it is her-2 positive and she to go through the ehcmother and the targeted therepy. we have seek help from doctor's, social works and all the cancer funds we have been told that the tumor size o.3 cm smaller than the designated size. They can fund with so we can only pay by our selues. please help me.