According to the American Cancer Society, skin cancer is the most common cancer, accounting for about half of all cancers in the United States. More than 3 million cases of skin cancer will be diagnosed in the United States alone this year (Skin Cancer Foundation). Basal-cell carcinomas constitute approximately 90 percent of all non-melanoma skin cancers, making it the most common cancer in humans. Basal-cell carcinomas or BCCs are abnormal, uncontrolled growths or lesions that arise in the skin’s basal cells, which line the deepest layer of the epidermis. This type of cancer most often occurs in skin that is frequently exposed to sunlight or other ultraviolet radiation such as the face, ears, neck and limbs (Rubin et al.). As ultraviolet rays …show more content…
Only in exceedingly rare cases can it spread to other parts of the body and become life-threatening. However, it shouldn’t be taken lightly. If not treated properly it can be disfiguring. There are a handful of methods used to treat basal-cell carcinomas with the best one depending on the type, location, and severity of the cancer. Farther developed cancers often require surgical excision or a special surgical technique known as Mohs surgery. Other smaller cancers involve freezing the cancer or scraping the surface of the cancer and searing the base of with an electric needle. Early cancers can be cured with topical treatments such as creams or ointments (Mayo …show more content…
Even though BCC is genetically different from other types of cancers due to its inability to metastasize, the identification of these new drivers can offer a starting point for other researchers to investigate the potential drivers in other forms of cancer that are more complex and have genomic instability. In some ways, BCC has already begun being compared to cancers such as colorectal cancer and pancreatic cancer. Preclinical studies demonstrated the antitumor activity of vismodegib in xenograph models of colorectal and pancreatic cancer. Similarly, phase 1 clinical trials in advanced BCC highlighted an objective response to vismodegib (De Smaele et al.). Due to vismodegib’s low toxicity and specificity for the Hh pathway, this drug has potential advantages compared with conventional chemotherapy, and may eventually be used in combination
Many people think that is it possible to achieve a “healthy tan,” but this thought has been proven wrong. Overexpose to UV-A and UV-B rays from the sun lead to premature aging of the skin, as well as the possible formation of skin cancer, know as melanoma. An appearance of a tan is actually a stage of burning and damage to the skin. Although a tan may be desirable to many, the fact remains that more people need to be educated on the dangers of the sun’s harmful rays, and the possible health complications of overexposure.
Skin cancer is a condition where cancerous cells form in the epidermis. The epidermis is the first layer of your skin. Melanoma can be on any part of the body (Egan 23-24). This form of skin cancer can be treated in the early stages of formation. Basal cell cancer is one of the most common types of skin cancer, this cancer may also happen on the sun exposed skin and on the face (Egan 10).Squamous cells are the second most common form of skin cancer. Squamous cells form on sun exposed skin (Egan 11). For example, it could potentially form on the shoulders, neck, or hands (Egan 10-11). Each stage of skin cancer may vary depending on the person.
Imagine a commercial airplane crashed and some of the people on board were killed. It would be on every major news outlet the next day. Now think about how we have the equivalent of 8-10 planes crashing every day killing every person on board with cancer. So why have we had so much time to find a cure, but haven’t been able to come up with one yet?
Skin cancer is a disease that can affect any one. Skin cancer includes many types that can be classified as severe or superficial. Consequently, treatement of skin cancer depends on the degree of severity a person has. In the following paper, we will shed lights on the types of skin cancer and its causes. Finally, we will investigate how to treat the different types of cancer and how to avoid it.
The largest organ of the human body is your skin. It is your body’s first line of defense against infections, injuries, heat, and sunlight. It also helps in controlling the temperature of your body and getting rid of the excess water and salt by sweating it out. Skin cancer is also known as cancer of the sun. Excessive amounts of ultra violet lights affect your skin in negative ways, possibly leading to Melanoma skin cancer. Melanoma is the most serious type of skin cancer there is and can often times be fatal (McClay).
Although there are several types of skin cancer, the most aggressive form is melanoma. This cancer of the skin involves mass replication of the pigment producing melanocyte cells, which are located in the epidermis, below the basal layer. There are several factors involved with the onset of melanoma including, exposure to ultraviolet rays, genetic predisposition, numerous nevi (moles), immunosuppression, and environmental exposure to carcinogens.
Cancer is the second largest cause of death in Australia and accounts for approximately 27% of all deaths. Risk factors generally include exposure to sun, poor diet and smoking. Many types of cancer such as skin cancer, lung cancer and breast cancer are easily preventable by early detection and awareness; however, some cancers cannot be prevented.
EXCESSIVE SUN EXPOSURE AND SKIN CANCER IN AUSTRALIA Genet Degfaw Student ID No. 4559316 20 October 2017 Table of content 1. Introduction------------------------------------------------------------------------------------------------3 2. Background-------------------------------------------------------------------------------------------------3-4 2.1 The importance of sunscreen in preventing skin cancer------------------------------------3 2.2 The Australian population at greater risk of skin cancer------------------------------------4 3.
United States. Skin cancer has been the most popular form of cancer that is growing especially since the invention of tanning beds. Sun exposure and radiation exposure increase the risk of skin cancer. The definition of cancer is abnormal cell growth or behavior. Studies have shown that sun and radiation exposure damage the cells in your body. Richard Wagman is the author of this article; he is a doctor who specializes in internal medicine. The publication is from The New Complete Medical and Health Encyclopedia, which is a book written by M.D. Richard
Skin Cancer is the uncontrolled growth of not normal skin cells. It mostly occurs when you in the sun to long or you have to much Ultraviolet Radiation from the sun and tanning beds etc. This will trigger mutations and genetic deflects. Which leads the skin cells to multiply rapidly and form malignant tumers. Skin cancer is the most common type of cancer in the united states of america. One out of every 5 Americans will get skin cancer in the course of their lifetime. throughout the years they find a new type of skin cancer.
It is believed that the amount of exposure of the skin to the sun before the age of 20 is actually the determining risk factor for melanoma. Basal cell carcinoma is the most common skin cancer and tends to only spread locally. Squamous cell carcinoma is the second most common skin cancer, and it can spread to other parts of the body, although not as commonly as melanoma. The risk of getting basal cell carcinoma or squamous cell carcinoma is determined by a person 's lifetime exposure to UV radiation and the person 's pigment protection.
It's normal to feel scared and worried after being diagnosed with skin cancer. Learning your options for treatment and deciding to do to combat it after a diagnosis, can help you overcome these fears with a positive plan of action.
C. Melanoma Skin Cancer is the most dangerous form of skin cancer, it kills one person per hour, these cancerous growths are most often caused by ultraviolet radiation from sunshine or tanning beds. These tumors originate in the pigment-producing melanocytes in the basal layer of the epidermis. Melanoma is caused mainly by intense, occasional UV exposure (frequently leading to sunburn), especially in those who are genetically predisposed to the disease. Often the first sign of melanoma is a change in the size, shape, color or feel of a mole.
The scariest fact found when researching the effects of exposure to the sun’s harmful rays is that ninety present of skin cancer is caused by it. Doesn’t knowing the facts make you want to shield yourself and your children by never going outside again? Unfortunately, that is just imposable but educating our youth is the first step to prevention since most sun exposure is achieved before the age of eighteen. According to the American Academy of Dermatology, one out of every five American’s will develop skin cancer. The three main types of skin cancer are basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and malignant melanoma. Basal cell carcinoma (BCC) is the most common
Next, the squamous cell carcinoma (SCC) also can be considered as one type of carcinoma. This carcinoma is the second most common skin cancer compared to the basal cell carcinoma and adenocarcinoma. The incidence of this skin cancer is increasing in some countries especially the United Kingdom. This type of the cancer is cancer that develops from the epithelial cells of the epidermis of the skin. This cancer is usually caused by long-term UV light exposure that can develop in normal skin or in skin previously damaged by ulcers, burns, radiation exposure, and in pre-existing lesions such as Bowen's disease and actinic keratosis (Opel, 2016, p. 65). Although the rate of patients dead due to this squamous cell carcinoma (SCC) is very low which is only around 1%, the huge number of these tumours that cause by squamous cell carcinoma (SCC) still can contribute mortality in most countries. Squamous cell carcinoma (SCC) have some clinical features and some doctors have to do experiments through these clinical features to gain some information or knowledge about this kind of skin cancer. Hence, doctors can use this information to find the best or high efficiency of treatment for squamous cell carcinoma (SCC). SCC normally grow moderately rapidly over a month by