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Over the past few decades, cancer treatment has seen remarkable advancements, and one of the most promising innovations is Pencil Beam Proton Therapy (PBPT). A highly precise and effective treatment option, it is particularly used for treating complex cancers such as head and neck cancers. In this blog, we explore what Pencil Beam Proton Therapy is, how it works and more.
Pencil Beam Proton Therapy, a type of proton therapy, targets cancer cells with extreme precision. As opposed to traditional radiation therapy that uses X-rays, Pencil Beam Proton Therapy uses high-energy proton beams to deliver radiation directly to the tumor, bringing down exposure to healthy tissues and side effects.
A beam of protons is used to target tumours as precisely as the tip of a pencil. This allows doctors to control the radiation beam to fit the exact size and depth of the tumour. The one major benefit that sets Pencil Beam Proton Therapy apart from other treatments is that the preciseness of the treatment ensures that only the cancerous area is treated while protecting the healthy tissue.
Pencil Beam Proton Therapy has a high accuracy rate which allows for precise targeting of tumours in the head and neck area. This is all the more crucial as the areas being treated are extremely near critical organs such as the brainstem, spinal cord and salivary glands.
X-rays, the generally preferred method of radiation therapy for cancer, can affect both cancerous and non-cancerous tissues. In contrast to this, Pencil Beam Proton Therapy directs radiation near perfectly on the tumour, thus bringing down overall radiation exposure.
Owing to its high precision and accuracy, patients who go for Pencil Beam Proton Therapy experience lesser short as well as long term side effects compared to those undergoing traditional radiation therapy. What this means is a better quality of life both during and after treatment.
The targeted approach reduces the chance of recurrent or secondary tumours as a result of radiation exposure.
Unlike standard radiation, that often requires a feeding tube for up to 60% of patients, Pencil Beam Proton Therapy minimizes damage to the oral cavity, reducing the need for feeding tubes.
Pencil Beam Proton Therapy is revolutionizing the way we treat head and neck cancers. Its precision, effectiveness, and ability to preserve quality of life make it a standout option for patients. With advanced facilities like those at Apollo Proton Cancer Centres, Pencil Beam Proton Beam Therapy is setting new standards in cancer care, offering hope and improved outcomes for patients around the world.