My mother is a diagnosed case of left breast cancer. Her surgery has been done on 2011 at hisar where her infected breast has been removed completely. And doctor has said after seeing biopsy report that only chemotherapy will be done radiation not required. And we started her chemotherapy at hisar from different doctor as hisar is near to my hometown .And while treatment was done she was doing good. But again after 1 and half year she saw one lump in left neck. And then again she had to go through under chemotherapy as well s radiation. Again she was fine for 1 year after all that treatment. Then next year she got the same problem in right neck bone. This time doctors started giving her Hertraz 440 mg Injection and again she got cured fully. But the story does not ends here. Again after one year she got saw some lump just above and between both the breasts and the doctor again started with Heartraz injections and now its been more than 18 months she intaking those injections but it is not taking any effects now, Till last moth she went for the full body PET test the report said the lump has not reduced from when we diagnosed oit but it has not increased also. But now we seeing it again started increasing, so Can you please suggest something now which treatment we should give her. We are literally very much worried. Thanks for your help in advance.