My mother has undergone single mastectomy with triple negative breast cancer, stage 2, invasive ductal carcinoma with 1lymph node metastasis on left side. She is type 2diabetic, has pacemaker implantation, hypothyroidism, hypertension, and takes antidepressants, also she has irritable bowel syndrome. Now the doctor has recommended 8chemo. We don't want her to go for that, as her body won't tolerate it because of fragile heart and multiple problems. Is there any any way to prevent the recurrence as TNBC is aggressive as said by everyone. Please suggest what to do in this complicated situation with my ailing mother.