In Kolkata, cancer was not common disease in ancient time but nowadays it's become common. So for treating cancer, Oncology hospitals in Kolkata are needed. According to Cancer specialist of Kolkata, awareness of cancer is the prevention of cancer. In Kolkata many women suffering from breast cancer, so women should have awareness of cancer. Patients are very satisfied from the treatment of cancer hospitals in Kolkata. Some Oncology hospitals got good reviews by patients like Amri Hospitals Gariahat.