Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Skin cancer aggresive
Skin cancer in conclusion
Skin cancer aggresive
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Skin cancer aggresive
Part One:
Cancer-A various amount of diseases that occurs when the body’s cells divide uncontrollably and spread around different parts of the body (National Cancer Institute).
Biopsy-A medical procedure that is the only way to make a cancer diagnosis for most cancers. The doctor takes a small amount of tissue from the suspected area to examine and determine if it is indeed cancer (Cancer.Net, Biopsy).
Tumor-An abnormal growth of cells that turn into a mass. It can be benign or malignant (Johns Hopkins University).
Malignant Melanoma-The most dangerous kind of skin cancer. This takes place when skin cells form mutations (most of the time due to UV exposure) and the cells multiply at a very fast pace and form cancerous tumors in the basal layer of the epidermis (Skin Cancer Foundation).
Stage 0 of
…show more content…
Radiation therapy uses high-energy rays, such as x-rays, to kill the malignant cells and reduce the size of the tumor(s). There are two ways that the body can receive radiation therapy. One way is through external radiation, which is like getting an x-ray done. The second way is internal radiation, in which they put radioactive material right into the tumor. Radiation therapy does not hurt in itself, but the tissue damage from the radiation does cause some side effects (American Cancer Society, Different Types of Treatment). This treatment would also be a good way to reduce melanomas if all the other treatments have failed, most of the time radiation and chemotherapy are taken together. Based on what I have researched about melanoma, I believe that Bill should go under surgery. I believe that should be the first choice in all skin cancers if it is available to them. With surgery, the patient can just remove the tumor and be done with it most of the time. Sometimes, after surgery, the patients have to go through a short period of chemotherapy and/or radiation (depending on the type of
National Cancer Institute at the National Institutes of Health Melanoma Treatment (PDQ) Treatment Option Overview 2012 retrieved from http://www.cancer.gov/cancertopics/pdq/treatment/melanoma/Patient/page4
The locally invasive characteristic of this tumor involves vertical penetration through the skin and into the dermis and subcutaneous (under-the-skin) tissues of the malignant melanocytes. With the exception of the nodular variety of melanoma, there is often a phase of radial or lateral growth associated with these tumors. Since it is the vertical growth that characterizes the malignancy, th...
Skin cancer is a significant public health issue in Australia. Exposure to ultraviolet radiation emitted by the sun in the UVA and UVB wavelengths is the primary cause. Australia has been a world leader in efforts to protect the ozone layer, the main line of defense against ultraviolet radiation emitted by the sun. Ultraviolet radiation induces the formation of thymine dimers that cause mutation of skin cells if not repaired before DNA replication. Mutations of tumor suppressor genes can lead to uncontrolled cell growth. Ultraviolet radiation also causes immunosuppresion that allows skin cancers to become established. Basal cell carcinoma, squamous cell carcinoma, and melanoma are types of skin cancer caused by sun exposure, though each form is associated with a different pattern of exposure. Australia has the highest rate of skin cancer in the world, due to a combination of tropical latitude, fair-skinned population, outdoor lifestyle, and high amount of ambient ultraviolet radiation. Widespread opinions about tanning and health benefits of sunlight lead many Australians to intentionally overexpose themselves to the sun. State cancer councils have developed sun safety and awareness campaigns, such as “Slip! Slop! Slap!” and “SunSmart,” to educate the population about sun exposure and encourage early detection of skin cancers. Gradual changes in knowledge and behavior indicate that the fight against skin cancer can be won.
What is skin cancer ? first, Skin is the largest organ of the body . it gives our body protection from harms, injuries and infections. It also organize the body temperature and dispose of waste substances through the glands . out layer of the skin is called the epidermis and the layer underneath is known as the dermis . Skin cancer is type of disease where malignant cancer cells are to be found the outer layer of a person's skin and is the uncontrolled development of the irregular skin cells .It occurs when unrepaired DNA damage to skin cells caused by ultraviolet radiation from sunlight or genetic defects, that lead the skin cells to duplicate rapidly and form malignant tumors. there are three main types of skin cancer which are basal
Malignant melanoma is usually diagnosed by the doctor looking at a certain area in the skin that might raise concern. The doctor will then perform a skin biopsy which is known as removing all or a part of the skin area that is infected while under a local anesthesia and sending the specimen that was collected to a pathologist to be looked at. The skin biopsy report might show an atypical mole, a melanoma that might need surgery, and a benign condition that doctor wont need to treat. Some doctors might also use a technique called dermatoscopy which is when they cover a suspicious spot with oil and examine it with a brightly lit magnifying instrument.
A regular skin exam (every 6-8 weeks) will help in the melanoma dectection process. Look for irregular skin growths and have the growth examined by a health care provider if the growth promotes cause for alarm.
Surgery is the oldest type of treatment for cancer. In its earlier use, surgery was not as successful as it is today. This was due to the difficulties involved with the anesthesias, excessive blood loss, respiratory distress, and a number of other complications. Tumors were removed, but metastases had formed, and the cancer returned quickly. In modern day surgery, namely laser surgery, these difficulties do not occur as readily. There are four basic ways to use surgery. One way is a diagnostic biopsy. This is a technique that involves removing part of the tumor, in order to test for malignancy. Another technique is surgery that removes the primary tumor. A third technique is removal of lymphatic tumors and metastases, which can help reduce the recurrence of cancer. The fourth technique is a combination of surgeries to detect and treat a malignant or benign tissue mass (1).
Cancer has been an active concern in our society for the past couple decades, since we truly discovered the nature of cancer and the potency it brings along with it. However, it was not until the mid-20th century that scientists were beginning to truly understand the origin of cancer. Scientists dating back all the way to the Renaissance, when they first began performing autopsies to learn more about the human body and form, noticed abnormalities but it never clicked that it was something much worse than it seemed. Research has continued since then, and it has continued to thrive even to this day. When James Watson and Francis Crick discovered DNA and it’s chemical structure in 1962, it opened up doors that even they could not expect. With the understanding of DNA and how it affected the way we look at life, came the beginning of the understanding of mutated DNA (which is a cause of the growth of cancerous cells). In this past century, researching scientists discovered that cancer is linked with the DNA that resides in a cell’s nucleus. By ways of damage to the cells via chemicals or radiation, or even introduction of a new DNA, the cancerous cells begin to form and duplicate. We are learning more and more about cancer and how to fight it, but we still have much more to learn.
Cancer is the term used to describe a group of diseases consisting of hundreds of ailments and although there exists so many different types of cancer, they all begin in a similar way. The body is made up of over a trillion cells, and cancer is the uncontrolled growth of malfunctioning cells in the body (Dawson, 1996). “Normal body cells grow, divide, and die in an orderly fashion. During the early years of a person’s life, normal cells divide faster to allow the person to grow. After the person becomes an adult, most cells divide only to replace worn-out or dying cells or to repair injuries” (American Cancer Society, 2012).
Skin cancer is a disease in which malignant cancer cells are found in the outer layer of the human skin. This particular cancer is one of the most common cancers among the U.S. population, affecting and spreading over more than one million people a year. “Skin cancer is categorized into two separate groups being; malignant melanomas and non-melanoma cancers.” (Adam, 2013)
Basal and squamous cell skin cancer are the most common forms of skin cancer. Multiple studies have shown that these cancers are almost always connected to large amounts of sun exposure. This can come from things like outdoor sports, performing something outdoors with little coverage from clothing, and getting multiple severe sunburns. You can see signs of skin cancer inside and outside of your body. Rough, thick, dry skin patches are common symptoms, but things
With non-melanoma cancers, you would question areas of the skin that are unusual. Any open sores which may crust over and the...
Cancer is a term used for diseases in which abnormal cells divide without control and begin to invade other tissues. The term cancer is also used when cells start to produce too quickly when there are not enough cells dying. Cancer cells are also called malignant cells. Cancerous cells are able to invade other healthy cells and can spread to other parts of the body through the blood and lymph systems.
Skin cancer is a disease where cancer (malignant) cells are found on the outer layer of the skin (epidermis). The three types of cells found in the epidermis are squamous cells, basal cells, and melanocytes. These cells in time grow to be cancerous. Thus, the three types of skin cancers are squamous cell, basal cell, and melanoma. Melanoma is the most deadliest and destructive type of cancer. (“Skin Cancer” infotrac.com) The number of people with melanoma has risen in Scotland from 3.5 in 1979 to 10.6 per 100,000 in 1998 for men and 7.0 to 13.1 for women. (Miller 945) Squamous cell and Basal cell skin cancer can kill up to 2,200 people a year in the United States. (Sommerfield SIRS.com) Basal cell, being the most common type of skin cancer, is the cancer that about 75 percent of the people have. (“Skin Cancer “ infotrac.com) Melanoma is mostly seen in older men but ever since tanning came in during the 1970’s, it has increased in women 60 percent around the ages 15-29 over the past three decades.(Sommerfield SIRS.com) “And basal cell and squamous cell cancers are increasing at a rate of about 5 percent per year”(Sommerfield SIRS.com).
By harnessing this normal cell process, scientists hope to have found an effective way to combat cancer. Cancer is a disease that affects human somatic cells. It causes the cells to divide uncontrollably and form masses known as tumors. There are two different types of cancer tumors. Some tumors are benign, and other tumors are malignant.