question: Hi, My mother has colonal Cancer stage 4, she had under gone 3 operations and several course of Chemo and 9 course of injection based Chemo which was very expensive, not sure of the name of the treatment, now lately she is bleeing while urinating and reports of immense pain, Pls adivce whats is happening now with, and she Doc's have asked us to continue the injection based chemo again which mom has rejected since she is very week and not able to respond to that, Pls adivce what stage she is now and what can be done...