What Are The Benefits And Drawbacks Of Radiotherapy?

Words: 1654
Pages: 7
Open Document
What are the Benefits and Drawbacks of Radiotherapy?

Cancer is one of our planets most concerning illnesses at this time. It is the uncontrollable growth and forming of malignant tumours. In 2007, it was said to cause about 13% of all human deaths worldwide (Kleinsmith, Lewis J. M.D). Some cancers may be cured and this depends on certain variables such as the type of cancer, where the cancer is, and how early it has been detected.

One method of treatment for cancer is Radiation therapy (Radiotherapy). This is the medical use of ionizing radiation to control or kill these malignant cells. However, there is doubt among society about the use of radiotherapy. This is mainly because some long-term side effects include the growth of scar …show more content…
Using linear accelerators is more efficient than using ring-type accelerators. This is because; linear accelerators can generate and maintain stronger light rays. This is crucial so that the cancer can be completely destroyed and so that the blasts are concentrated enough to not overly damage the healthy cells surrounding the cancerous ones. The other main advantage of using radiotherapy over other cancer treatments is because it is a focused treatment. Other treatments such as chemotherapy affect the entire body. Therefore, radiotherapy has fewer adverse effects on the rest of the body compared to other treatments.

Radiotherapy also has several disadvantages and limitations. Firstly, this treatment can only be used if the cancer has been diagnosed at an early stage. Once the cancer has spread over several areas, this treatment cannot be used. Also, the linear accelerators require large power supplies, increasing the construction and maintenance expense of the machines. Radiation therapy delivers cancer-killing doses of radiation at the tumor site, the National Cancer Institute explains, but doesn't travel throughout the body to destroy cancer cells that have spread as chemotherapy treatment can do. Therefore, radiotherapy cannot be used after the cancer has spread to a certain degree. As
Show More

Related Documents: What Are The Benefits And Drawbacks Of Radiotherapy?

Cancer Research Paper

* Cancer Essay Cancer is known as the diseases that killing many people all over the world. People of all age could get cancer and all races and even different genders. About 7.5 million people die out of cancer each year. It is very important to know about cancer because it affects so many people and also to help prevented it. This paper will discuss what cancer is, the different types of cancer, the risk factors, treatment of cancer, and prevention of cancer. Before…

Words 1167 - Pages 5

Knowledge Required For Decision Making In Adult Nursing

relationships, self images and behaviour. Bowel obstruction and the eventual formation of a stoma “leads to an alteration of body image and an awareness of change in appearance and function of the individual” (Black, 2004). Throughout this essay, I am going to consider and explore the impact an altered means of elimination (as a deviation) secondary to malignant bowel obstruction has on my clients everyday life from a holistic stance/perspective subsequent to receiving informed consent (appendix…

Words 2428 - Pages 10

Fukushima: Ionizing Radiation Essay

Analysis Of Radiation Hazards Biology Essay An understanding of the biological effects of nuclear and X-ray radiation is important for evaluating many potential uses and dangers. This is pertinent in the present scenario of technology advances wherein the use of X-rays in the form of CT scans, PET-CT scans and radioisotopes in diagnosis and therapy are being used extensively. Some types of radiation are more damaging than others. Alpha radiation is the most damaging to human tissues because its…

Words 5920 - Pages 24