Proton Therapy
Hong Kong’s First Proton Therapy Centre
Nestled within the serene surroundings of A Kung Ngam in Shau Kei Wan, HKSH Proton Therapy Centre (the Centre) is equipped with Hong Kong’s first proton therapy system, a unique and cutting-edge radiotherapy facility, marking a new milestone in the city’s cancer treatment.
The Centre covers an area of approximately 31,000 square feet across three primary floors, which include:
- 8th Floor: This floor houses the reception and registration area, doctor's consultation rooms, a conference room, as well as waiting, changing and rest areas for patients.
- Basement Level 2 (B2): On this level, you will find CT simulator and MRI simulator room, synchrotron machine rooms, beam transfer system (BTS) components, and associated machine rooms required for the operations of the proton therapy system.
- Basement Level 3 (B3): This floor has two proton therapy treatment rooms furnished with a pencil-beam delivery system, an MRI simulator room, a preparation room, and associated machine rooms for the operations of the proton therapy system.
The key components of the proton therapy system include two 190-degree half-rotating proton therapy gantries, a 4-magnet-ring synchrotron-based accelerator with a diameter of approximately four metres, and an advanced beam transport system in a vertically stacked formation.
Services
What is Proton Therapy?
Proton therapy, a form of particle beam therapy, is the most advanced radiotherapy modality used in tumour treatment. In conventional X-ray (photon)- based radiotherapy, the radiation penetrates the target site, causing damage to the normal tissue behind the tumour. However, proton therapy harnesses the physical properties of the “Bragg Peak”. It involves meticulous computation and regulation of the precise depth and intensity of the proton beam, enabling it to precisely aim at the tumour and delivering a concentrated burst of energy at the end of its range. This focused release of energy effectively targets and eliminates cancer cells, after which the radiation halts and dissipates instantaneously.
Proton therapy offers the advantage of minimising the radiation exposure to the healthy tissues surrounding the tumour, therefore lowering the risk of complications and side effects associated with conventional radiotherapy treatment, while optimising the radiation dose to kill cancer cells.
Proton therapy is suitable for various cancer types, including brain cancer, head and neck cancer, lung cancer, liver cancer, breast cancer, prostate cancer, and more. It is particularly beneficial for paediatric cancer patients who are still in the developmental stage.
Patient Journey
FAQ
Proton therapy is a painless and non-invasive treatment method that aims to reduce side effects and complications by minimising radiation dose to healthy tissues. The proton therapy team prioritises your comfort during treatment sessions, utilising support cushions and positioning tools to ensure proper alignment.
The primary concern with radiation treatment is the potential harm to healthy tissues. While traditional radiation therapy has similar effects, the precision of proton therapy allows for a lower dose to healthy tissues, making it better suited for treating specific tumour types such as brain and breast tumours.
Our medical team will develop a personalised treatment plan for you. Most patients undergo five treatment sessions per week over a period of several weeks. As the side effects are minimal, patients can usually maintain their regular lifestyle and routines throughout the treatment course.
Proton therapy can be used in conjunction with other cancer treatment modalities, such as surgery, chemotherapy and immunotherapy.
A consultation with a radiation oncologist is necessary to evaluate your specific case and determine if proton therapy is a suitable and beneficial treatment option for you. HKSH’s comprehensive and holistic cancer management also encompasses various areas, such as radiotherapy, chemotherapy, targeted therapy, hormone therapy, immunotherapy, cellular therapy, nuclear medicine therapy, and more.
Patient Resources
- Video
- 8 Apr 2026
- Article
- 1 Apr 2026
- Video
- 31 Mar 2026
- Video
- 24 Mar 2026
【HKSH Proton Therapy Centre】A New Chapter in Cancer Treatment in Hong Kong
【#高端醫療】香港首部質子治療系統 揭開精準癌症治療新篇章
【#精準癌症治療】跨專業質子治療團隊 最強後盾合力對抗癌魔
Contact Us
Island East
- Address:
- 8/F, Tsao Yin Kai Block,
3 A Kung Ngam Village Road, Shau Kei Wan, Hong Kong
- Service hours:
-
Monday to Friday: 9:00 am - 5:00 pm
Saturday: 9:00 am - 1:00 pm
Closed on Sundays and Public Holidays
Consultation by Appointment
- Tel.:
- (852) 2917 5080
- Email:
- [javascript protected email address]
- Fax:
- (852) 2892 7406
- WhatsApp:
-
(852) 2917 5080
(For non-emergency cases)
Island East
- Address:
- 2/F, Li Shu Fong Building,
5 A Kung Ngam Village Road, Shau Kei Wan, Hong Kong
- Service hours:
-
Monday to Saturday: 9:00 am - 5:00 pm
Closed on Sundays and Public Holidays
Consultation by Appointment
- Tel.:
- (852) 2917 1102
- Email:
- [javascript protected email address]
- Fax:
- (852) 2892 7406
- WhatsApp:
-
(852) 2917 1102
(For non-emergency cases)
Happy Valley
- Address:
- G/F, Li Shu Pui Block,
Hong Kong Sanatorium & Hospital,
2 Village Road, Happy Valley, Hong Kong
- Service hours:
-
Monday to Friday: 8:30 am - 6:00 pm
Saturday: 8:30 am - 1:00 pm
Closed on Sundays and Public Holidays
Consultation by Appointment
- Tel.:
- (852) 2835 8916
- Email:
- [javascript protected email address]
- Fax:
- (852) 2892 7509
- WhatsApp:
-
(852) 2835 8916
(For non-emergency cases)