TomoTherapy is an advanced form of radiation therapy that combines
intensity-modulated radiation therapy (IMRT) with integrated image guidance.
It allows highly precise radiation delivery by continuously adjusting the beam
according to tumor shape and position.
What is TomoTherapy?
TomoTherapy is a radiation therapy system that delivers radiation in a helical (spiral) pattern
while the patient moves through the machine. Built-in imaging before each treatment session
helps confirm tumor position and supports accurate targeting.
This approach may be beneficial in situations where precise dose distribution is required
or when surrounding organs must be carefully protected.
When TomoTherapy may be considered
TomoTherapy is not used for all patients requiring radiation therapy.
It may be considered in selected cases after clinical evaluation.
- When high-precision radiation delivery is required
- When tumors are located close to sensitive organs
- When complex tumor shapes require advanced dose modulation
- When re-irradiation or careful dose control is necessary
Final treatment selection depends on tumor type, stage, and overall condition.
Treatment planning and delivery
Before treatment, detailed imaging and simulation are performed to create an individualized radiation plan.
Radiation oncologists and medical physicists collaborate to design a plan that balances treatment effectiveness and safety.
Image guidance is used before each session to confirm positioning and support accurate radiation delivery.
During and after treatment
Treatment is typically delivered over multiple sessions.
Patients are monitored regularly for treatment response and side effects.
Follow-up care focuses on symptom management, assessment of treatment effect,
and coordination with referring physicians when needed.
Appointment
Appointments are recommended in principle.
Referral information and prior imaging results are helpful if available.
For consultation routes and language support options,
please refer to the Radiology page.