Breastcancer : Breastcancer is cancer that forms in the cells of the breasts.
Treatment 
Surgery, radiation ,medications
medications
There are currently three main groups of medications used for adjuvant breast cancer treatment: hormone-blocking agents, chemotherapy, and monoclonal antibodies.
Hormone blocking therapy
tamoxifen (Nolvadex), anastrozoleor letrozole
Chemotherapy
Cyclophosphamide with doxorubicin (Adriamycin). Sometimes a taxane drug, such as docetaxel (Taxotere), is added, and the regime is then known as "CAT". Another common treatment, which produces equivalent results is cyclophosphamide, methotrexate, and fluorouracil (or "CMF"). 
Monoclonal antibodies - Trastuzumab
Colo Rectal Cancer : Colorectal cancer is also known as  colon cancer, rectal cancer  or  bowel cancer. This  cancer develops in the colon or rectum. Symptoms may include blood in the stool, a change in bowel movements, weight loss, and feeling tired all the time. 
Various factors cause Colorectal cancer  they are
(a)	Life style factors 
(b)	Age
(c)	Genetic disorders
Life style disorders includes diet, obesity, smoking and lack of physical exercise
In diet processed meat, red meat. junk foods, non fibrous food and alcohol are the most risky food in this case.
Crohn’s disease, Ulcerative colitis and Inflammed bowel disease may leads to Colorectal cancer.