Best Oncology Hospitals in India

1. Tata Memorial Centre Mumbai
2. AIIMS Delhi
3. Adyar Cancer Institute Chennai
4. Christian Medical College Vellore 
5. Kidwai Memorial Institute of Oncology Bengaluru
6. Post Graduate Institute of Medical Education and Research Chandigarh
7. HCG Hospital Bengaluru
8. Indraprastha Apollo Hospitals Delhi
9. Regional Cancer Centre Thiruvananthapuram
10. P D Hinduja National Hospital and Medical Research Centre Mumbai
11. Lilavati Hospital Mumbai
12. Medanta The Medicity Gurgaon

Source
The Week  Magazine