Treating Lung Cancer with Helical Tomotherapy
Author Information
Author(s): Yartsev S, Dar AR, Woodford C, Wong E, Bauman G, Van Dyk J
Primary Institution: Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Malaysia
Hypothesis
Can helical tomotherapy effectively adapt treatment plans based on daily imaging of tumor changes in lung cancer patients?
Conclusion
Helical tomotherapy allows for precise radiation dose calculations and effective treatment plan adaptations based on daily imaging of tumor response.
Supporting Evidence
- Daily MVCT imaging was useful for setup corrections and adapting treatment plans.
- The patient showed a 70% reduction in tumor size after 15 fractions of treatment.
- Follow-ups indicated no evidence of cancer recurrence after 11 months.
Takeaway
Doctors used special imaging to change a lung cancer patient's treatment plan as the tumor got smaller, helping to target the cancer better.
Methodology
The patient underwent daily MVCT imaging to adapt the treatment plan based on tumor size changes during radiotherapy.
Limitations
The study is based on a single case, limiting the generalizability of the findings.
Participant Demographics
An 84-year-old male with Stage III bulky non-small cell lung cancer.
Digital Object Identifier (DOI)
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