Adjuvant chemotherapy is treatment to kill left over cancerous cells that might be present after surgical treatment. Adjuvant chemotherapy prevents possible cancer reoccurrence. Adjuvant chemotherapy is helpful in changing behavior of cancers such as breast cancer, ovarian cancer, colon cancer, testicular cancer and many others.

In human body, cell division is constantly taking place to produce new cells. These newly produced cells replace damaged or dead cells. This process of cell division is controlled precisely so that only required no of cells are produced.

Chemotherapy is treatment for treating cancer with drugs or chemicals. There are various chemotherapy drugs that are available in market. These chemotherapy drugs are classified into different group depending on their chemical structure, their working and their relationship with other drug.