Hi, dear I have gone through your question. I can understand your concern. She has colon cancer stage 4. It is last stage and surgery is not possible. Treatment of choice is chemotherapy and radiotherapy. Despite of treatment prognosis remains poor. And lifw expectancy is very low. We can not stop internal bleeding. Sodium, potassium and iron supplements are required to maintain electrolytes and hemoglobin. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using health care magic. Wish you a very good health.