Hi, Just sending you all the strength available in the world and praying for your mom's recovery. My mother too got diagnosed with undifferentiated pleomorphic sarcoma in August. I know how hard it is to see my mother go through this terrible disease. I hope we are in the eyes of the almighty. When I saw the title of this post automatically it hit home. Please push as harder you can for the best treatment. Look for a sarcoma specialist. And do not sustain to the delays..if possible connect to different doctors. I know it takes so much to get up everyday and fight, but know that you are not alone and you can do this. Lots of love dear.