Overview

Prostate brachytherapy involves placing radioactive sources in the prostate. This way, the tumour receives the maximum dose of radiation while the neighbouring healthy tissue receives a minimal dose.

Prostate brachytherapy can be used as the sole treatment modality or in combination with external beam radiotherapy, depending on the stage of the disease.

High Dose Rate [HDR] brachytherapy is the choice of treatment due to the ability to conform the radiation dose to the shape of the prostate gland due to the short range effect of the radiation source. This results in a steep dose gradient which allows a high radiation dose to be delivered to the tumour, while sparing the surrounding normal tissues.

Other Treatments Available

  • Intensity-modulated radiation therapy [IMRT] is high precision radiation therapy that delivers high dose, modulated radiation beams to cancerous tumours, while limiting impact on healthy surrounding tissue.

  • Volumetric modulated arc therapy [VMAT] involves the use of external radiation therapy beams being directed in a series of arcs or angles to allow for greater access to tumour. VMAT allows more difficult tumours, such as ones wrapped around other important structures, to be targeted precisely.

  • Image-guided radiation therapy [IGRT] is a radiation therapy which utilises advanced imaging equipment and computer software to accurately target tumours. This minimises the impact on surrounding healthy tissues, resulting in fewer potential side effects from treatment.

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About Dr Johann Tang

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.

Why Choose Dr Johann Tang

Dr. Johann Tang is an experienced radiation oncologist who aims to deliver the highest level of care to his patients. 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.

Experienced Radiation Oncologist

Dr. Johann Tang is a highly reputed radiation oncologist with several accolades to his name. Prior to entering private practice where he is currently a Senior Consultant and Medical Director. Dr Tang was at NUH for 18 years from 2001 to 2019. Dr Tang spearheaded and built up the breast brachytherapy (Accelerated Partial Breast Irradiation APBI), outpatient interstitial image- guided cervical brachytherapy and paediatric radiotherapy services at NUH, to provide an array of the latest and best treatment options for patients. Dr. Tang is also passionately involved in research having authored numerous peer reviewed publications, and has won several research prizes.

Evidence-based Treatments

Dr. Johann Tang and his team utilise advanced technology that has proven to be effective in diagnosing and treating a wide range of cancers. Dr. Tang has decades of experience treating and researching the disease, and stays current on the latest procedures, equipment, and technology in order to ensure his patients receive the highest standard of care.

Patient-centered Care

Dr. Johann Tang’s patients are his top priority, and he strives to care for them in a holistic manner, from diagnosis and treatment to helping them and their families cope with the illness emotionally. Patient education is also a very important part of their care – Dr. Tang and his team will walk patients through each step in the management of their condition, ensuring all their questions are answered and preparing them sufficiently for what’s to come.

"I guarantee my very best expertise delivered with compassion and dignity as we journey TOGETHER to BEAT this dreaded illness."

- Dr Johann Tang

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Contact Dr Johann Tang

ME Novena Specialist Group Pte Ltd
Mt. Elizabeth Novena Hospital
Address: 38 Irrawaddy Road
#08-36/7/8/9
Singapore 329563
Telephone: +65 6690 6811
Fax: +65 6690 6828
Whatsapp: +65 9641 4747
Clinic Hours:

Mon – Fri: 8:30am – 5:30pm
Sat: 8:30am – 1:00pm
Sun & Public Holidays: Closed

Farrer Park Hospital
Address: 1 Farrer Park Station Road #07-14
Singapore 217562
Telephone: +65 6690 6811
Fax: +65 6690 6828
Whatsapp: +65 9641 4747
Clinic Hours:

Mon – Fri: 8:30am – 5:30pm
Sat: 8:30am – 1:00pm
Sun & Public Holidays: Closed