Part A Me Text Statement A A 1. If UV intensity levels doubled, mutations in animal cells, skin cancers, and cataracts would increase. “The intensity of UV radiation reaching the Earth’s surface doubled—levels that would increase DNA mutations in human and animal cells, suppress our immune systems, and increase the incidence of cataracts and skin cancer.”…
Doctors then revealed a thigh melanoma, a mid-back melanoma, and a right deltoid melanoma. Immediate excision biopsies were performed in order to remove the melanomas. The patient also contracted an acute lymphadenopathy. A lymph nodes biopsy was performed using two techniques: gamma probe and patent V blue dye. From these dissected lymph nodes, scientists discovered a black and blue pigment focus posing as another melanoma (Fig. 2).…
Malignant Melanoma is the most menacing type of skin cancer. Unrepaired DNA from UV rays trigger mutations in the skin cells which leads to rapid cell division forming malignant tumors. These tumors are formed in the melanocytes in the Stratum Basal (Basal Layer). Signs and symptoms of Malignant Melanoma include excessive sun exposure, family background of melanoma or skin cancer, changes in mole that have to do with asymmetry, border, color, diameter, elevation/ evolving, along with previous problems of melanoma. Diagnosis of malignant melanoma include a blood count of cells and procedures that involve excisional biopsy of lesion.…
To start some of the major concerns when it comes to staging melanoma it is necessary to determine the thickness of the tumor, how far down the tumor has penetrated. Additionally, it is important understand how fast the tumor is dividing and if there is presents of any ulcers. The first part of the analysis is the about determining the size and characteristics of the tumor. After all this is completed it is necessary to assess lymph node involvement. To do this a lymph biopsy is needed to determine if the cancer has spread and to how many lymph nodes.…
In order to assist the provider in educating on all the relevant information, the author suggests the use of three fact sheets developed by the Melanoma Research Foundation (see Appendix D, E, F). The first fact sheet titled Melanoma Fact Sheet provides information on risk factors for melanoma and the interventions that can be used to reduce the risk of developing the disease (see Appendix D). The second fact sheet titled ABCDEs of Melanoma provides information on how to identify suspicious moles (see Appendix E). The third fact sheet titled Guide to Self Screening provides information on the correct way to perform a SSE (see Appendix F). After the provider discusses the three facts sheets, the patient can take the resources home.…
Malignant Melanoma Melanoma is caused mainly from the intense exposure of UV radiation from the sun. Melanoma starts in the epidermis and stratum Basale layers. The UV rays will eventually cause the DNA replications which will make the cells replicate very fast making the cancer tumors. When treated early it is most of the time solved and doesn’t come back. When the early melonoma is not treated it will soon turn into malignant melonoma and will spread around the body to many vital organs.…
Melanocytes are cells that are responsible for producing and creating melanin, and that is what makes us all so unique. People come in various different shades of color and the reason behind it is melanin. Melanin is the pigment that gives humans the different shades of color for their hair, skin and eyes. Melanocytes is located in the epidermis layer, which is why it is important that we have protection. Melanin is what protects our skin from the effects that one may encounter from the sun.…
Cancer, the dreaded six letter word that will affect almost everyone at some point in their life; whether cancer is their cancer or the cancer of a loved one. What happens when the cancer the doctors said was gone comes back only a year later and this time worse than before? For Mary Williams, this just so happened to be her case. Her malignant melanoma is back and this time an unspoken terminal is present in the diagnosis. As a mother of two young girls, eight and eleven years old, Williams is given no choice but to fight.…
Melanoma is a type of cancer that is considered one among the most dangerous. Melanoma traces are usually found over the skin, but rarely it can even be found in the eye or even in the internal organs. The main cause of Melanoma is the direct exposure to the ultraviolent (UV) rays. Reducing tanning from sun or from tanning lamps can curtail the chance from Melanoma. For past decades, recovery from Melanoma was a nightmare.…
The people with higher risk of getting melanoma are people that have red or blond hair ,and blue or green eyes. Also people that are sensitive to sun light and have moles that are big or look unusual. Today melanoma is a common cancer among people that are 25-29 years old. Men older of 50 are at higher risk of developing skin cancer that is including…
How does the sun harm us? : Skin exposure to UV light causes sunburn. Abigail Pereira The Sun is the center of the universe. Sunlight is essential to all living organisms on the earth. However excess exposure to the sun may causes immense damage to living organisms as follows.…
Background Founded in 1996, the Melanoma Research Foundation (MRF) is the largest independent organization devoted to melanoma (MRF, 2015). MRF continues their vision and mission, to make a difference in the lives of others, by supporting medical research leading to effective treatments and a cure for melanoma, educating the public and physicians about the prevention, diagnosis, and treatment of melanoma, and as an advocate in raising awareness of melanoma and the need for a cure (MRF, 2015). MRF volunteers are critical to the success of, and steering the efforts of the organization (MRF, 2015). The foundation offers a variety of ways for communities to become messengers, advocates, certified melanoma educators, hosts of special events,…
Sun is the essential part of our life. It helps regulate the climate and it is the main source of energy in the ecosystems. If just one of these factors changed markedly, it would impact all life on Earth. Furthermore, sunlight also helps our bodies to form vitamin D underneath the skin. This vitamin helps people to build and maintain bones.…
There are three major types of skin cancer: basal cell carcinoma, squamous cell carcinoma, and melanoma. This research will be covering the functions, structures, layers, and diseases of the skin. The skin covers the entire external surface of the human body and serve a variety of purposes. It serves as a protective barrier that prevents internal tissues from exposure to trauma, UV, radiation, temperature extremes, toxins, and bacteria. The skin consists of three layers but the two main ones are the epidermis and the dermis.…
Every year, millions of people lather on sunscreen, thinking it could protect them from skin damage and cancer. Every person is taught that the sun is the main reason for skin cancer. I started thinking a long time ago—if sunblock is to prevent skin cancer, why is the sun still to blame if we are adequately protected? The way sunblock is meant to work is by blocking the damaging UV and UVB rays. For many years now, the media would have you believe that you’re to use sunblock every time you’re going to be exposed to the sun for a long period of time.…