Basal Cell Carcinoma:
Basal cell carcinoma is a mass of cells that has grown in an abnormal and uncontrollable manner. These cells clump together to form a tumour, which is a malignant cancer. It is thee most common type of skin cancer and it can be characterised as a “slow-growing” cancer that rarely spreads to neighbouring sites to form more malignancies (Kumar et al., 2012:864).
Epidemiological Information:
A person who has made contact with the sun is at risk of developing this type of skin cancer. Generally people with lighter coloured skin are more susceptible of developing this skin cancer than people who are darker skinned. People with lighter coloured eyes also have a greater chance of developing this skin cancer. Basal cell carcinoma is more likely to be seen in older people and it is fairly rare to be seen in children (SkinCancer, 2014).
What causes cells to become cancerous?
Mutations occur in the normal cells which cause them to multiply rapidly, grow abnormally and uncontrollably. These cells clump together in a mass to form a tumour. These tumours are not necessarily malignant; they only become malignant once they invade other tissues. Due to invasion, they accumulate space and feed off the nutrients used to supply the local space. The nutrients aid them in survival and functioning (Patient, 2014).
Pathogenesis of Basal Cell Carcinoma:
Basal cell carcinoma is a result of the exposure to ultraviolet light. Prolonged exposure leads to a greater chance of developing this skin cancer, as the ultraviolet rays cause a mutation in the tumour suppressor gene to arise (Crowson, 2006, Carucci & Leffell. 2008, Miller, 1991a,b cited by Khalifa & Adil, 2012:43). A number of subtypes of basal cell carcinoma are able to become ...
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...in is exposed to. You could apply sunscreen to areas of your body that is most likely to be exposed to the sun, such as your face, neck and forearms. By all means avoid tanning salons. Do not all your skin to burn if you are outside for long periods of time. Always do a self examination of your skin every month. If you suspect something, always act on it and seek medical attention from your dermatologist.
Basal cell carcinoma can be treated or removed in a number of ways, but Mohs surgery has been accepted as the most effective way to eradicate the disease and reoccurring tumours. The process involves removing a very thin layer of tumour and then examining it immediately under the microscope. If tumour cells are found in the layer, another layer is removed and examined until enough layers have been removed and examined, to display no signs of the malignancy.
The PubMed Database was conducted for search the literature about the chosen health behavior. Key search terms were used: sun protective behavior, sun protective behavior AND project, sun protection* AND project, sun protective behavior AND questionnaire*, sun protection* AND trend* AND skin cancer. Limits including: publication date 10 years, free full text available, English. In addition, the age limitation is adults.
Basil Cell Carcinoma begins in the deepest layer of the epidermis of the skin. The epidermis is known as the top layer of the skin. The skin is composed of 3 layers, the epidermis, dermis and subcutaneous tissue. The basal layer which is part of the epidermis, there are cells called melanocytes, which produce a black pigment called melanin. Melanin is what protects your skin from over exposure to the sun’s ultraviolet rays. Over exposure of sunlight can reduce the melanin’s ability to absorb the sunlight and damage the skin. (2)
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...
The abnormal behavior begins when a normal cell converts to a cancer cell. When the cells begin to multiply, they begin to form a tumor. The tumor may be benign which is when the abnormal cells remain at their original cite, however they may disrupt any surrounding organs, therefore, doctors suggest to still remove the tumor. The tumor may also be malignant, which means it has spread into tissue and body parts (Campbell 135).
In today’s culture, being tan coincides with what is believed to be beautiful. As a result, it is no surprise that in the United States of America, an estimated 922,000 people are currently living with some level of melanoma. Even though the news media and doctors warn people about the risks of too much sun exposure and give information as to how to prevent contracting skin cancer, people are still disregarding this important information and going into the sun for extended periods of time unprotected.
The Book Basal Cell Carcinoma, Edited by Vishal Madan ISBN 978-953-51-0309-7, 126 pages, Publisher: InTech, Chapters published March 14, 2012 under CC BY 3.0 license, DOI: 10.5772/1067
...til the area is clear of any sign of the cancer cells. Another method is cryotherapy: the use of liquid nitrogen to freeze the lesion and/or tumor. However, the use of cryotherapy has a rate of recurrence of about two years. The key to curing squamous cell carcinoma is early detection before any metastasis.
The skin is the largest organ in the body, so it isn’t surprising that skin cancer is the most common of all cancers. Melanoma is the least common form of skin cancer, affecting 4% of all cases but causing 79% of skin cancer deaths. The average age of people diagnosed with Melanoma is between 45 and 55, although 25% of cases occur in people under 40. About 10% of all people with melanoma have a family history of melanoma. You are at increased risk of developing melanoma if there is a family history of melanoma in one or more of your first-degree relatives like a parent, child, brother or sister.
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
There are 2 types of non-melanomas cancer that result from these cells. The first is basal cell carcinoma; basal cell carcinoma begins in the lowest layer of the epidermis, the basal cell layer. This type of skin cancer tends to be slow growing and is usually is found in areas that are highly exposed to sunlight, such as the head or neck. The second type is called squamous cell carcinoma. Squamous cell carcinoma accounts for 20% of all skin cancers, and penetrates the skin more than basal cell would, therefore, is considered to be more harmful.
...ealthy young or old people can have skin cancer no matter if they do not have the risks factors of mutation error in cells, weak immune system, or family history of cancer, because the main reason is Ultraviolet rays which everyone is exposed to it by being outdoors. Skin cancer can be easily prevented if it is detected early by checking yourself regularly to make sure of any unusual marks or bumps and most important is to protect yourself by applying sunscreen, staying in shade if it is possible especially between 11am to 2pm, and avoiding any indoor tanning. All of us are at risk for skin cancer as The American Cancer Society estimates that 1 out of 7 people will develop some of this type of cancer in their lifetime.
Skin cancer is the disease in which the epidermis, also known as the outer layer, is infected with malignant cancer cells. The first case of skin cancer was discovered in 1804 by a French physician named Rene Lannec. There are six types. Three major types, and three minor types of skin cancer. The Major forms are basal cell carcinoma, squamous cell carcinoma, and malignant melanoma. The three minor types are sarcoma, merkel cell carcinoma and sebaceous gland carcinoma. The signs and symptoms vary between the different types, but they all have one thing in common, changes in the skin. Changes in the skin could be a growth, a spot that appears to be a rash, or even a sore that doesn’t get any better over time, or turns into a mole. The most common causes of skin cancers is over exposer to UV radiation, tanning or genetics Skin cancer cannot be spread person to person, meaning it is not contagious. Sunburn is the leading cause of skin cancer today. When diagnosing any form of skin cancer, the doctor, or dermatologist may remove a part of the abnormal area of the skin and send it off to a laboratory for testing. Treatment depends on the type of cancer, location stage, cancers aggressiveness or level and the patient’s condition. While most of the time surgery is recommended, it is not always the best method of treatment for everyone. Different surgical procedures that are used to help cure the disease are known as excision, Mohs surgery, curatage and electrodissectaton.
Skin cancer is of three types: Basal cell cancer (BCC), Squamous cell carcinoma, and Melanomia. To begin, Basal cell cancer (BCC) is the most common of all cancers. It carries this name because it develops on the outermost layer of the epidermis. BCC is made of three types; the most common of skin cancer is Basal cell carcinoma. Basal cell carcinoma is a flesh colored (cream to pink), round, translucent tumour. Basal cell carcinoma tumors grow slowly sideways. The second type of BCC is the pigmented lesion that appears as a blue, brown, or black tumour, the third type of BCC is the superficial type that appears as a red often-scaly localized plaque. If BCC is not treated properly, it may crust, ulcerate, and sometimes cause bleeding ( Dollinger, 1995, P. 579).
When people are exposed to UV light, from the sun or, for example, in a tanning booth, the melanocyte cells make more melanin and pack together tighter, resulting in darker skin tones. If the skin is receiving too much ultraviolet light, the melanocytes may begin to grow abnormally and become melanoma during this process.
Most parents remembered hearing about the importance of protecting their children from the sun, yet children are still playing in the sun without sunscreen or protective clothing. Many people these days are not taking skin cancer seriously after knowing its significance. Skin cancer has been a growing problem in the United States and millions of people have suffered from it every year. The three most common skin cancers are Melanoma, Basal cell, and Squamous cell, which can cause bumps, sores, growths, etc. Skin cancer is a deadly disease with many causes, but the advantage is that it can be prevented.