From conventional radiotherapy to protons and heavy ions, large Chinese cancer hospitals cover the full technology spectrum — usually at a fraction of Western prices: conventional courses run about ¥12,000–20,000, IMRT about ¥30,000–60,000, SBRT about ¥30,000–80,000, and a proton/heavy-ion course about ¥278,000, while equivalent proton therapy in the US commonly reaches US$150,000–250,000 or more.
This guide explains what each technique is for, how accessible radiotherapy equipment is in China, what one course costs, how many fractions to expect and how long to stay, plus the international patient pathway from planning CT to the final treatment.
The technology spectrum: 3D-CRT to protons and heavy ions
3D-CRT (three-dimensional conformal radiotherapy): beams shaped to the tumor's outline from planning CT — the more basic mainstream technique.
IMRT (intensity-modulated radiotherapy): modulates beam intensity within the field to further spare salivary glands, bowel, spinal cord and other normal tissue; VMAT is its rotating volumetric-arc variant, faster per session.
SBRT (stereotactic body radiotherapy): ablative doses in few sessions for small targets — commonly early lung cancer, liver metastases and oligometastatic disease — with very high demands on positioning accuracy.
Protons/heavy ions: particle beams deposit most of their energy at a specific depth (the Bragg peak), lowering extra dose to tissue in the entry path and beyond the target; the machines are expensive and concentrated in a handful of centers.
Which one is right depends on whose dose distribution fits your tumor and stage best — more expensive is not automatically better.
How accessible is radiotherapy in China?
Industry surveys put mainland China at roughly 2,000-plus radiotherapy centers and 3,000-plus machines (linear accelerators, TOMO, CyberKnife, proton/heavy-ion units) by the end of 2022 — about 2.0 machines per million people, near the WHO-recommended lower bound (2–4) and well below the 6–12 typical of developed countries. Capacity is concentrated in big cities: Beijing has about 3.6 machines per million, tier-1 cities about 4.9.
For international patients this means: linear accelerators are present in every large-city tertiary hospital, and IMRT and SBRT are routine services at major oncology centers. But if you require a specific platform (for example an MR-guided linac) or proton/heavy-ion therapy, the choice narrows to a handful of centers. Since 2024, China's National Healthcare Security Administration has issued a pricing guide for radiotherapy services, standardizing charges and improving transparency.
The cost spectrum at a glance
The ranges below come from publicly available Chinese medical-education sources. They exclude follow-up imaging and supportive medication; actual quotes vary with hospital, region and target complexity.
| Technique | Reference range per course (RMB) | Approx. USD |
|---|---|---|
| Conventional/3D-CRT (25–35 fractions) | ¥12,000–20,000 | ≈ US$1,700–2,800 |
| IMRT/VMAT (25–33 fractions) | ¥30,000–60,000 | ≈ US$4,200–8,400 |
| SBRT (1–5 fractions) | ¥30,000–80,000 | ≈ US$4,200–11,000 |
| Proton/heavy-ion | About ¥278,000 per course | All-in international costs commonly US$45,000–60,000 |
How this compares with the West
Public 2024 US payer data put the average full course of IMRT at about US$59,000, with common ranges of US$30,000–60,000; the average payer cost of proton therapy is about US$115,000, and commercial-insurance bills often reach US$150,000–250,000. By comparison, IMRT in China costs a small fraction of the US price, and a proton/heavy-ion course at about ¥278,000 plus lodging and travel leaves international patients commonly paying US$45,000–60,000 all-in. For technology and indication details, see Cutting-Edge Cancer Technology in China: Proton Therapy, CAR-T, Precision Medicine.
Fraction counts and how long to stay
| Technique | Typical fractions | Session length | Suggested stay |
|---|---|---|---|
| Conventional/3D-CRT | 25–35, once daily | 10–20 minutes | 5–7 weeks |
| IMRT/VMAT | 25–33, once daily | 15–30 minutes | 5–7 weeks |
| SBRT | 1–5, days apart | 30–60 minutes | 1–2 weeks |
| Proton/heavy-ion | Depends on protocol | Depends on protocol | Several weeks |
The daily treatment itself takes minutes; most of your time goes to simulation and planning (below) plus daily trips. When planning a 5–7 week stay, include pre-simulation tests and possible plan adjustments. SBRT is the classic short-stay option.
The planning CT and treatment-planning process
Simulation: a dedicated planning CT scan (usually with a body mold or vacuum cushion) fixes the treatment position.
Contouring: the radiation oncologist outlines the tumor target and the organs to protect.
Plan design and verification: a medical physicist optimizes the dose distribution; the oncologist approves it and it passes quality-control checks.
First-day verification: image-guided alignment before the first beam confirms the position.
Simulation to first treatment usually takes several days — proton and complex IMRT plans can take longer — so leave room for it in your itinerary.
SBRT: fewer sessions, shorter stay
SBRT costs roughly ¥5,000–15,000 per session, and a course is typically 1–5 sessions. For suitable small targets (early lung cancer, liver metastases, oligometastatic disease) it can finish all treatment within one to two weeks, sharply cutting stay length and total cost — at the price of extreme demands on positioning and motion management, which is why only centers with the right equipment and experience offer it. Whether SBRT suits you is decided by the radiation oncologist based on lesion size, location and prior treatment.
Proton and heavy-ion therapy: who it suits and how to plan
Mainland China's particle therapy is concentrated in a few centers, the flagship being the Shanghai Proton and Heavy Ion Hospital (SPHIC), with publicly reported courses at about ¥278,000. Particle therapy is most valuable where beams must precisely spare critical organs; for many advanced-stage cases it is not necessarily better than mature IMRT/SBRT. Whether a proton trip is worth it should follow a workup-based multidisciplinary conclusion — not the price tag or the "new technology" label.
The international patient pathway
Submit records: imaging DICOM data, pathology reports, prior radiotherapy records and recent blood tests.
Initial assessment: a radiation oncologist confirms whether (re-)irradiation is indicated and which technique and fractionation to use.
Lock the hospital and time window: confirm simulation date and treatment schedule, then arrange visa and travel.
Simulation and planning: as above, usually several days.
Treatment phase: daily sessions with outpatient follow-up for side effects.
Finish and follow-up: get an English treatment summary (technique, dose, fractions) for your doctors at home.
Practical tips and honest limits
Never break a radiotherapy course midway — interruptions reduce effectiveness; fix the time window before you travel.
Bring complete prior radiotherapy records: when re-irradiating the same area, prior dose directly shapes the plan.
Do not assume "proton is better": for many situations IMRT/SBRT is already sufficient, cheaper and faster.
Common side effects like skin reactions and fatigue need outpatient management — choose lodging with an easy daily commute.
Ask for an itemized written quote (treatment, planning, imaging fees) for budgeting and reimbursement.
How to start
MyMedVia organizes your records, connects you with radiation oncology departments, arranges remote consultations and simulation scheduling, provides interpretation throughout, and delivers a written budget covering treatment and lodging before you fly. Submit your documents via our contact page, or browse more articles in our cancer-treatment-in-china category.
This article is general information and does not constitute medical advice. Treatment decisions and costs should be confirmed with your treating physicians and hospital.
