Some of these effects include skin cancer, wrinkling of the skin, sunburn, and many more. Skin cancer is one of the major dangers of tanning. The definition of skin cancer according to Gale Encyclopedia of Cancer is the uncontrollable growth of abnormal cells (“Skin Cancer”). If these cells are not treated correctly then they could grow deeper and invade into other tissues. One of the main ways skin cancer is caused is by too much sun exposure, tanning, and sunburn. The exposure of ultraviolet-A and ultraviolet-B rays are another cause causing the skin to form skin cancer. There are three main types of skin cancer, basal cell carcinoma, squamous-cell carcinoma and malignant melanoma. The first type, according to Gale Ency of Cancer is basal cell carcinoma and it is the most common form of skin cancer; it occurs in the lowest layer of the epidermis.It is the cancer of the basal cells which are the cells that produce new cells (“Skin Cancer”). This cancer looks like a bump that is red, wrinkly, and scaly. It forms on places of the skin most exposed to the sun. For example the legs, arm, and face. This cancer mainly forms on light skinned individuals, but can also form on dark
Later stages of malignant melanoma can mean metastization to the lungs, liver, brain, and even bones. If the tumor has begun in the lymph nodes they will have to be removed surgically. In other areas, the tumor may not be able to be removed and will have to be treated with radiotherapy or chemotherapy.
One million people in the U.S are diagnosed each year with some types of skin cancer. There are three major types of skin cancer, basal cell carcinoma, squamous cell carcinoma, and of course melanoma. Most people are more familiar with melanoma and because it is the least common they continue to think they won’t get cancer. The majority of skin cancer cases are basal cell carcinomas and squamous cells carcinomas. They are malignant meaning they will not spread to other parts of the body, and are usually able to be easily removed. Like a said about melanoma a small but significant number of skin cancers are malignant melanomas. Malignant melanoma tends to spread to other parts of the body and can be deadly if not treated early. Even if you are not diagnosed with either of these skin cancers it starts as a precancerous lesions. The changes in the skin are considered dysplasia. Dysplasia can be considered by an area of red or brown rough skin and moles. Moles are simply growths on the skin and most people have 10 to 30 moles on their body. Most moles rarely develop into cancer but it is important to keep an eye on them. ("Skin Cancer: Melanoma, Basal Cell and Squamous Cell
Melanoma: This type of skin cancer shows up in the pigment of the skin. Many are often not diagnosed early enough because they look like moles or other discolorations on the skin. However, Melanoma cancer will have irregular shapes and an oddly shaped border. There may also be wider variations in the colors. This type of cancer is the most dangerous as it does spread quickly to other areas in the body if it is not treated. If caught early, the prognosis is
Every year, the indoor-tanning industry makes approximately 5 billion dollars (Wingert). Tanning attracts all different kinds of people for numerous reasons. People want that crisp glow and dark skin that is not always offered during every season. With said, there is a lot of controversy on whether tanning is healthy for you or not. Most people believe that tanning is not healthy for you because of research. It is proven through research that tanning can lead in negative outcomes because of the strength of the rays, decreased vitamin D, and the increased risk for Skin Cancer
Do you have a mole that 's always bothered you? Most moles are harmless skin growths comprised of a collection of pigmented cells, according to WebMD. However, if you have a cancerous mole, it has more serious ramifications for your health. Unsure about your mole? Gateway Dermatology PC in Lincoln, NE, has answers.
A cherry angioma is a common skin growth that can appear on any area of your body. It is also known as a senile angioma or a Campbell de Morgan spot, a common kind of benign (not cancerous) skin growth. It is common in people ages 30 and above. Angiomas result from abnormal growth of small blood vessels, which may get broken, giving the cherry angioma its characteristic red appearance. This skin growth should not make you worry unless it bleeds or changes its shape, color or size. Talk to your doctor about unusual changes in your skin growths to find out if they could be symptoms of skin cancer.
2. Describe the disease from question 1. Psoriasis- “is a skin disorder. It 's characterized by skin cells that multiply up to 10 times faster than normal. As underlying cells reach the skin 's surface and die, their sheer volume causes raised, red plaques covered with white scales. Typically occurs on the knees , elbows, and scalp, and it can also affect the torso, palms, and soles of the feet.” http://www.webmd.com/skin-problems-and-treatments/psoriasis/understanding-psoriasis-basics#1
The number one sign of melanoma is a new or changing mole/blemish. The ABCDE system should be used when evaluating skin lesions (Hodgetts, 2013). First check for asymmetry, both halves of the mole should have the same shape. Next the border is assessed; normal moles usually have a smooth regular border while melanoma tends to have a more irregular or ragged edge. The color of a mole should be uniform throughout, if not this is also a warning sign. Changes in color are also unwanted. Diameter is also an important characteristic to look at. Most melanomas are greater than 6mm, although they can be smaller. The final letter E stands for evolution. Melanomas change over time while normal moles do not (Hodgetts, 2013). Melanoma may also be accompanied by symptoms such as newly onset itching, tenderness, bleeding, or ulceration (Hodgetts,
Another type of rosacea is pyoderma faciale. It is usually pregnancy related or brought on by steroid
Skin cancers are cancers that arise from the skin. They are due to the development of abnormal cells that have the ability to invade or spread to other parts of the body. There are three main types: basal-cell cancer, squamous-cell cancer and melanoma. The first two together along with a number of less common skin cancers are known as nonmelanoma skin cancer . Basal-cell cancer grows slowly and can damage the tissue around it but is unlikely to spread to distant areas or result in death. Melanomas are the most aggressive. Signs include a mole that has changed in size, shape, color, has irregular edges, has more than one color, is itchy or bleeds.
The integument (skin) is the body's largest and heaviest organ. It consists of two layers the epidermis which is a stratified squamous epithelium and the dermis which is a deeper connective tissue layer. Our skin defenses against infections, injuries, heat, and sunlight. Excessive amounts of ultra violet lights affect skin in negative ways, possibly leading to Melanoma skin cancer. Melanoma is the most serious type of skin cancer that arises from the melanocytes.
Brief Definition - Neurofibromatosis is a genetic disease in which patients develop multiple soft tumours underneath the skin and in the nervous system.
Also check for any new moles or moles that have changed color, shape, or bleed.
The molluscum contagiosum virus is characterized by lesions on the skin. These uncomfortable growths are small, raised bumps with a pearly appearance and smooth, firm texture. The lesions are usually itchy, sore, red, and swollen. The smallest growth can be the size of a pin head while the largest growth can be the size of a pencil eraser. These bumps can appear anywhere on the body, though it is unusual to find it on the soles of the feet or the hands. The virus is located in the top layer of the skin, the epidermis, and doesn’t circulate throughout the body. Many people mistake the molluscum contagiosum virus for the common chicken pox virus, but the difference can be found in the characteristics of the lesions: chicken pox spots are water-filled blisters while molluscum are more dome-shaped and pearly.