Dr. Sayan Das is a highly respected Radiation Oncologist known for his precision-driven, technology-focused approach to cancer treatment. With pioneering contributions in advanced radiotherapy and brachytherapy, he combines evidence-based protocols with compassionate patient care. His commitment to innovation, research, and preventive oncology has significantly enhanced cancer treatment capabilities in Eastern India.

Educational Qualifications:

• MBBS
• MD (Radiation Oncology)

Professional Experience:

• Consultant – Radiation Oncology, Manipal Hospitals, E.M. Bypass, Kolkata
• Extensive experience in planning and execution of complex radiotherapy procedures
• Independently performed advanced radiation techniques including IMRT, IGRT, SRS, SBRT, and Brachytherapy
• First Radiation Oncologist in Eastern India to introduce Accelerated Partial Breast Irradiation using Interstitial Brachytherapy
• First in Eastern India to introduce Total Skin Electron Therapy (TSET)
• Proficient in advanced radiotherapy planning systems including Eclipse, Brainlab, Sunrise Plato, Oncentra, and Tomotherapy
• Actively involved in clinical research, protocol development, and academic activities

Publications:

• Das S, Rathod S, Munshi A, Agarwal J. Being lax with Taxanes can be Taxing! Int J Radiat Oncol Biol Phys. 2013 May 1; 86(1):14-5
• Das S, Gupta T, Dholam K, Chouksey G, Ghosh Laskar S, Prakash Agarwal J. Is palatal vault height a determinant for nasopharyngeal carcinoma: A hypothesis? Med Hypotheses. 2015 Jul 17. pii: S0306-9877(15)00276-5.
• doi: 10.1016/j.mehy.2015.07.012.
• Das S, Misra S, Munshi A, Rathod S, Purandare N, Tandon S and Agarwal J. A Prospective Study to Evaluate Clinical Radiation Induced Pneumonitis in Lung Cancer Patients and its Dose Response Relationship with Radiotherapy. J Lung Cancer Diagn Treat 2016, 1:101
• doi:10.4172/jlcdt.1000101
• Hotwani C, Agarwal JP, Prabhash K, Munshi A, Joshi A, Misra S, Kumar D, Das S, Laskar SG. Palliative thoracic radiotherapy in advanced lung cancer: A single institution experience. Indian J Cancer. 2017 Jan-Mar;54(1):262-266.
• doi: 10.4103/0019-509X.219587
• Jyotirup Goswami, Kazi S Manir, Monidipa Mondal, Suman Mallik, Sayan Das, Arijit Sen, Bipasha Pal, Suresh Das, Soura Palit, Papai Sarkar. Clinical audit of dose-escalated radical radiotherapy for advanced cervical carcinoma using a pragmatic protocol (3 fractions of 8 Gy HDR brachytherapy). Gynecol Oncol Rep. 2021 Jun 24;37:100822; DOI: 10.1016/j.gore.2021.100822
• Soujanya Ferdinand, Monidipa Mondal, Suman Mallik, Jyotirup Goswami, Sayan Das, Kazi S Manir, Arijit Sen, Soura Palit, Papai Sarkar, Subhayan Mondal, Suresh Das, Bipasha Pal. Dosimetric analysis of Deep Inspiratory Breath-hold technique (DIBH) in left-sided breast cancer radiotherapy and evaluation of pre-treatment predictors of cardiac doses for guiding patient selection for DIBH. Tech Innov Patient Support Radiat Oncol 2021 Mar 1;17:25-31. DOI: 10.1016/j.tipsro.2021.02.006
• Jyotirup Goswami, Suman Mallik, Monidipa Mondal, Saikat Sheet, Sayan Das, Arijit Sen, Bipasha Pal, Suresh Das, Soura Palit. Preliminary Results of Clinical Outcomes with Hypofractionated Intensity Modulated Radiotherapy in Organ Confined Prostate Cancer: An Indian Experience. Cancer Therapy & Oncology International Journal, vol. 11(5), pages 23-30. DOI: 10.19080/CTOIJ.2018.11.555823
• Arijit Sen, Jyotirup Goswami, Suman Mallik, Sayan Das, Kazi Sazzad Manir, Monidipa Mondal, Saikat Sheet, Bipasha Pal, Suresh Das, Soura Palit, Papai Sarkar, Sonai Dutta, Akash Nag, Mouli Chakraborty. Hypofractionated Radiotherapy for Breast Cancer: An Indian Experience. IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) Volume 19, Issue 2 Ser.19 (February. 2020), PP 39-43.
• DOI: 10.9790/0853-1902193943
• Jyotirup Goswami, Suman Mallik, Kazi Sazzad Manir, Sayan Das, Arijit Sen, Monidipa Mondal, Bipasha Pal, Suresh Das, Soura Palit, Papai Sarkar. Three-Dimensional Conformal focal radiotherapy (30 Gy in 5 fractions) – An useful substitute for Stereotactic radiosurgery In Brain oligometastases: A Single-institutional Case Series. Int J Neurooncol 2019;2:128-30. DOI: 10.4103/IJNO.IJNO_15_19
• Bipasha Pal, Angshuman Pal, Suresh Das, Soura Palit, Papai Sarkar, Subhayan Mondal, Suman Mallik, Jyotirup Goswami, Sayan Das, Arijit Sen, Monidipa Mondol. Retrospective study on performance of constancy check device in Linac beam monitoring using Statistical Process Control. Reports of Practical Oncology and Radiotherapy vol 25 No 1 (2020) p 91-99; DOI: 10.1016/j.rpor.2019.12.004
• Bipasha Pal, Angshuman Pal, Santanu Bag, Suresh Das, Soura Palit, Papai Sarkar, Suman Mallik, Jyotirup Goswami, Sayan Das, Kazi Sazzad Manir, Arijit Sen, Monidipa Mondal. Comparative performance analysis of 2D and 3D gamma metrics for patient specific QA in VMAT using Octavius 4D with 2D-Array 1500; Physica Medica vol 91; Nov 2021; p 18-27; DOI: 10.1016/j.ejmp.2021.10.011.