During radiotherapy, radiation beams attack cancer cells while minimizing impact on the surrounding healthy cells. This is because cancer cells are more sensitive to radiation.
Radiotherapy is rather similar to having an X-Ray. It is targeted specifically to the part of the body being treated and it is painless.
Modern advances in imaging techniques and computer systems have allowed radiotherapy to be conducted at a higher complexity. It allows for better imaging and localisation of tumours at its specific coordinates. This allows for more accurate and effective delivery of radiation into the tumour while minimizing impact on the surrounding healthy tissue.
Senior Consultant Radiation Oncologist, Medical Director, MBBS (Aust), FRANZCR (Radiation Oncology)
Dr Tang obtained his medical degree from the University of Newcastle, Australia in 1998 and completed his house officer training at the Hunter Area Health Service, Australia before returning to Singapore to start his specialty training in Radiation Oncology at the National University Hospital (NUH). After obtaining his fellowship from the Royal Australian College of Radiologist (FRANZCR) in 2006, Dr Tang underwent fellowships in breast brachytherapy at University of Wisconsin and Arizona Breast Cancer Specialist Centre as well as prostate brachytherapy, skin and paediatric fellowships at Peter Maccallum Cancer Institute, Australia.
Dr. Johann Tang is an experienced radiation oncologist who aims to deliver the highest level of care to his patients. e is dedicated to understanding each patient’s condition and provides holistic customized care that is both effective and compassionate. With ethics and empathy held at the core of our practice, we strive to understand your individual needs and provide care that is compassionate and responsive.
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