Chemotherapy is a kind of cancer treatment. It uses the drugs to kill the cancer cells. It stops the growth of cancer cells which generally divides quickly. The chemotherapy does three main things. It cures cancer, controls cancer and it ease the cancer symptoms. The cost of chemotherapy depends on certain things. The cost of chemotherapy mainly depends on the kind of drugs used. The cost of chemotherapy also depends on how often the drugs are being consumed. The cost for the treatment of cancer may be high. R-chop chemotherapy is the treatment for a type of cancer caused in the lymphatic system called r-chop. It is given the name r-chop chemotherapy because of the drug used in the therapy. This treatment is given similar to the treatment given to a day patient. The first treatment is long and it is required to stay overnight. The blood test should be taken before starting the treatment. If it is normal, your chemotherapy will be prepared. It will take about two hours. Cap chemotherapy is given once for every three weeks. It is given in the veins of the arms through a small plastic tube. The tube is called as cannula. Three drugs namely Cyclophosphamide, Adriamycin and Cisplatin are used in the treatment of cap chemotherapy.