Oncology is a branch of medicine that deals with the study, treatment, diagnosis, and prevention of cancer. [1][2] A medical professional who practices oncology is an oncologist . The etymological origin of oncology is the Greek word ὄγκος (ónkos), meaning "tumor", "volume" or "mass". Oncology is focused on the diagnosis of cancer in a person, therapy (e.g., surgery, chemotherapy, radiotherapy and other modalities), monitoring of people after treatment, palliative care for people with ... Find the Top Oncologists Near You in Bangalore with Practo. Book appointments online. View fees, check doctor's timings and availability, phone number, and experience. Read verified patient reviews to choose the right Oncologist for your needs. Appointment Booking is 100% Free.| Practo Top 10 Oncologist in Mumbai, Best Cancer Doctor in Mumbai, Reviews - Oncologists are specialists who deal with diagnosis, therapy, and follow-up of cancer patients.