2023-08-01 22:00:31
The main types of skin cancer are basal cell carcinoma, squamous cell carcinoma, and melanoma.
In recent years, rates have increased due to intense exposure to harmful radiation such as UV rays.
Dermatologists are increasingly identifying more cases in patients under 40 years of age.
He skin cancer it is one of the most underestimated despite its high mortality. Only in Mexico has its presence increased between 300 and 500% in recent years, and it also affects more and more people under 40 years of age. Specifically, melanoma is responsible for 80% of registered deaths.
In that sense, one of the major risk factors is sunlight. Although it offers multiple benefits for physical and mental health, when taken in excess it can be harmful and cause serious problems.
Excessive exposure to ultraviolet (UV) radiation from the sun can damage the skin and increase the risk of developing skin cancer. That is why it is important to protect this organ, especially during the holiday seasons when more people go to places like the beaches.
In this regard, the Dra. Shadi Kouroshwho is director of Dermatology at the Community Health Program at Massachusetts General Hospital, mentions some important points about this disease. As with other tumors, prevention and timely detection make a big difference.
Main types of skin cancer
Basal cell carcinoma Squamous cell carcinoma (also known as non-melanoma carcinoma) Melanoma
Although the melanoma It is the least frequent of the three types, it is the deadliest. And according to Dr. Kourosh, the rates are on the rise both from intense exposure to harmful radiation like UV rays, and from unhealthy habits like sunless tanning.
When doctors look for signs of melanoma skin cancer, they focus on the following factors:
Asymmetry. Pay attention to spots that are not symmetrical on your body. Irregularity of the edges. The edges of a mole should be fairly smooth. If they are irregular, for example, it is a sign that it should be reviewed. Color irregularity. Examine moles for irregular colors such as pink, red, white, blue, or blue-black. Diameter. Healthy moles are usually no larger than 6mm in diameter, about the size of a pencil eraser. Evolution. One of the most crucial factors when evaluating a mole is whether it is changing over time.
Basal cell carcinoma and squamous cell carcinoma may present differently from melanoma
Basal cell carcinoma may appear as a small, fleshy growth or skin tag, an open sore that does not heal, a smooth growth with dimples in the center, or a waxy or pearly-looking bump. Squamous cell carcinoma lesions may appear as rough, reddish patches on the skin that grow rapidly. They may resemble warts.
Is itchy skin a sign of cancer?
He itchy skin may be a sign of cancer, but it is not an immediate cause for concern. There are many other reasons why you might be experiencing itchy skin, including but not limited to:
Dry Skin. Skin conditions such as eczema, psoriasis, chickenpox, ringworm or hives (among others). Insect bites. Allergic reactions. Drug reaction.
skin cancer prevention
There is no infallible way to prevent it, but there are ways to reduce the risk of suffering from it. According to Dr. Kourosh there are three main tips that should be followed.
Practice periodic skin reviews. Use sunscreen that includes defenses against UV radiation. Protect the face from pollution.
Also read:
Dermatologists ask tattoo artists for help in identifying suspected cases of skin cancer
5 fundamental keys for the pre-diagnosis of melanoma
First Mexican medical guidelines for the treatment of melanoma published
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