I am very upset..mother was diagnosed with colon cancer in April 2019 she gone through a surgery..she is 70 years old ..they gave the lowest dose of chemotherapy ..for 5 months she completely left food..felt sick all the time lost alot of weight doctors stopped chemotherapy..later because of some unusual conditions.she was given brain ct scan and they diagnosed stage 4 brain tumour..they have given continuous 6 sessions of radiation..her memory is gone she only recognizes her family always sleeping..can u plzz advice regarding her health