25 Aaron James Uy Timosa BSIT – 4 INTRODUCTION The Therac-25 was a radiation therapy machine produced by Atomic Energy of Canada Limited (AECL) after the Therac-6 and Therac-20 units (the earlier units had been produced in partnership with CGR of France). It was involved in at least six accidents between 1985 and 1987‚ in which patients were given massive overdoses of radiation‚ approximately 100 times the intended dose. These accidents highlighted the dangers of software control of
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catheter. The type of chemo drugs‚ and regimen are based on the type of cancer being treated. More aggressive cancers such as sarcomas will likely yield a more aggressive therapy regimen. The goal of chemotherapy is to slow down‚ stop or kill the cancerous cells to where it is in a more manageable state for other forms of therapy to be more affective such as
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cure cancer‚ different modalities were developed by oncologists namely surgery‚ irradiation‚ chemotherapy‚ endocrine therapy‚ gene therapy‚ and organ transplantation (Bast et al.‚ 2000). However‚ utilization of these methods of therapeutic approaches did not give a complete response on killing all cancer cells and produced adverse effects on normal healthy cells. Multimodal therapies and precision instruments were developed to further increase efficiency of the treatment yet no method was known to
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For example‚ fibroadenoma is a benign tumor of breast whereas as adenocarcinoma is a malignant tumor of the breast. Benign prostatic hyperplasia: this is a non-cancerous condition of prostate where there is overgrowth of prostate tissue. Biological therapy: this is a type of treatment that uses substances made from living organisms or its products to boost or restore the ability of the immune system to fight cancer. Examples of biological agents include vaccines‚ interleukins and monoclonal antibodies
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Before therapy was available people simply died of brain tumors and there was nothing you could do whatsoever. Treatment varies between person to person depending on the size and placement of the tumor‚ but the most common treatment for brain cancer is chemotherapy and radiation therapy. Many people also tend to get surgery to remove a brain tumor but that’s not always an option unless it is close
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Today we use several ways to fight off cancer like Radiation therapy‚ Kimmo therapy‚ or surgery. These are effective ways to fight off cancer‚ but the barrier that comes into play is that some of these affect the body in a negative way and it doesn’t Keep cancer from coming back. I bet you’re wondering what immunotherapy is? How long has it been around? Immunotherapy is the changing of the immune system to find and eliminate foreign cancer cells. There have been early attempts to try and change the
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eyelashes and body hair may also shed. Common causes of this condition are intake of cytostatic drugs usually recommended for cancer patients. In case of chemotherapy‚ this hair loss process happens shockingly fast. This might also occur due to radiation therapy‚ autoimmune disease‚ ingestion of toxic drugs for instance rat poison‚ or an infection like fungal hair infection.
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Professionalism is an adherence to a set of values comprising both a formally agreed-upon code of conduct and the informal expectations of colleagues‚ clients and society. The key values include acting in a patient’s interest‚ responsiveness to the health needs of society‚ maintaining the highest standards of excellence in the practice of medicine and in the generation and dissemination of knowledge. In addition to medical knowledge and skills‚ medical professionals should present psychosocial and
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1. Testicular cancer is a common disease associated with the male reproductive system. The major symptoms associated with the disease are lumps and/or enlargements of either testicle‚ aches in the groin or abdomen area and collection of fluids in the scrotum. Other symptoms include enlargement or tenderness of the breasts and back pain. This cancer is diagnosed typically after the discovery of a lump or swelling in the testicles. The swelling or lump is usually discovered when a man gives himself
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The surgical technique of laser induced photo thermal therapy‚ used for selective destruction of cancerous cells inside the body of a tissue phantom‚ considers employing a laser source to target radiation on a tumor region‚ for the purposes of inducing a local hyperthermia to destroy the cancerous cells. It has been observed that upon raising the cell temperature beyond 43°C [1] for a specified amount of time‚ necrosis of the biological cells can be achieved. Further‚ coupled with the temperature
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