Radiotherapy, explained clearly

Clear information.
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at every step.

Evidence-informed information for patients and families, presented in accessible language. Understand radiation treatment, explore your questions and learn about the specialist behind these guides.

General information only; not a substitute for individual medical advice.

Portrait of Dr. Gustavo Nader Marta
Dr. Gustavo Nader MartaMÉDICO · Physician specialising in radiation oncology · CRM-SP 133966 · RQE 104627 · Doctorate · Postdoctoral training · Livre-Docência (FMUSP)
Clinical practiceHospital Sírio-Libanês · São Paulo, Brazil
For patients and familiesClarity, preparation and support
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26 articles available
Understanding radiotherapyWhat radiation treatment does, why it is recommended and what patients can expect. ↗Before radiotherapy: consultation and planningA practical guide to the steps before your first treatment session. ↗What happens during radiotherapy sessions?Learn how an appointment works and what you may feel in the treatment room. ↗After your final radiotherapy sessionWhat recovery, follow-up and assessment of treatment response may involve. ↗Radiotherapy side effects: what to expectUnderstanding common reactions and why they differ between patients. ↗Radiotherapy for breast cancerWhy breast or chest-wall radiotherapy may be recommended and how treatment is planned. ↗Radiotherapy for brain tumoursConventional radiotherapy, stereotactic treatments and the importance of individual planning. ↗Glioblastoma: what is the role of radiotherapy?Why radiotherapy is often part of glioblastoma treatment, how it is chosen and what follow-up involves. ↗Grade 2 and 3 gliomas: when is radiotherapy needed?How molecular diagnosis, surgery and progression risk guide treatment of astrocytoma and oligodendroglioma. ↗Meningioma: observation, surgery or radiosurgery?Why not every meningioma needs immediate treatment and when surgery or radiation may be appropriate. ↗Vestibular schwannoma: when is radiosurgery an option?Acoustic neuroma, hearing preservation and the choices between surveillance, surgery and radiosurgery. ↗Pituitary tumours: when is radiotherapy used?Hormone testing, surgery and the selected role of radiotherapy for pituitary adenomas. ↗Cancer-related spinal cord compression: signs and treatmentWhy malignant spinal cord compression is an oncological emergency and how surgery and radiotherapy may help. ↗Radiotherapy for head and neck cancersDental care, swallowing, nutrition and recovery are central parts of treatment. ↗Radiotherapy for skin cancerWhen it may be considered and how to care for the treated area. ↗Palliative radiotherapy: relieving symptomsRadiotherapy can support comfort and function at different stages of cancer care. ↗Radiotherapy techniques: 3D, IMRT, VMAT and IGRTDifferent tools help shape the radiation dose and protect nearby healthy tissue. ↗Can radiotherapy be repeated in the same area?How reirradiation is assessed and why previous treatment records matter. ↗Ablative radiotherapy (SBRT/SABR)Focused, high-dose treatment for carefully selected lesions. ↗Quality of life during and after radiotherapyYour goals, symptoms and daily experiences matter throughout treatment. ↗Radiotherapy for bone metastasesHow radiation may relieve pain and support mobility. ↗Radiotherapy for brain metastasesTreatment options are selected according to the number, size and location of lesions and overall health. ↗Radiosurgery for brain arteriovenous malformations (AVMs)An overview of a non-cancerous vascular condition and when focused radiation may be discussed. ↗Radiosurgery for trigeminal neuralgiaUnderstanding this facial pain condition and the role of focused radiation. ↗Radiosurgery for selected movement disordersA focused discussion of essential tremor and carefully selected functional indications. ↗Rights of cancer patients in BrazilBrazilian health-care, employment and social-benefit rules: a practical starting point. ↗
RESEARCH EXPLAINED

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