Melanoma is an extremely serious type of skin cancer which develops in certain melanocytic skin cells called melanoblasts. When exposed to ultra violet light, such as sun, the melanoblasts produce more melanin pigment, creating the dark or darker color of the skin.
The skin contains two main layers: epidermis and dermis. Melanin is a pigment that provides the skin with its coloring. The epidermis layer of the skin contains dark, pigmented cells (melanocytes) and these are the primary cause of the darkening of the skin, as well as the development of any form of sun-related skin cancer. Melanin levels in the dermis layer of the skin remain relatively constant.
Unfortunately, it is possible for the melanocyte to become abnormally sensitive to ultraviolet radiation from the sun, leading to malignant melanoma. The exposure to this radiation causes DNA mutations in the melanosomes, resulting in mutations which result in melanoma. This process has been known to occur several times during life, but the majority of people will not develop a malignant melanoma.
Melanomas can be classified into two different types, and each type of melanoma has different treatments. In this article, we will look at the most common type of melanoma and what types there are.
Acral lentiginous melanoma is the second most common type of melanoma and it is also the most dangerous. It occurs in the basal cell carcinoma, which is the type of melanoma found on the upper back. Because of their location on the back, the affected area often appears darker and blotchy than those on the arms and legs.
Lastly, there is the so-called Pau D’Arco Melanoma which occurs in the soles of the feet. As the name suggests, it is usually dark, blotchy and very thin in appearance. If you are affected by this type of melanoma, you should contact your doctor as early as possible.
As mentioned above, the three different types of melanoma are classified as to the location on the body that they affect. The location of the affected cells is based upon the types of melanin that exist in the body. There are five different types of melanocytic cells that exist, which include the melanosomes, melanoblasts and melanin receptors.
The five melanocytes have different capabilities, which means they produce different amounts of skin pigment, but they all respond the same way to the amount of UV light. The more melanosomes present, the darker the skin becomes. It is important to note that the larger the melanosomes, the more melanin pigment is produced, resulting in darker skin tones.
Melanosomes are located in the dermal layer of the epidermis. These cells will multiply when the amount of ultraviolet radiation is increased, but in a way that does not damage the skin. Melanin receptors will be produced by melanosomes. Melanin receptors can be found on the outside of the skin and provide the pigments responsible for giving the skin its color.
Another type of melanoma is called Poe D’Arco melanoma. It is most commonly found on the soles of the feet and lower legs. It is also very thin, with thicker layers. and dark mottled red spots. You can learn more about him on the website https://benakat.co.id/.
The third type is called squamous cell carcinoma. This is the most common type of melanoma and affects most people. The main difference between the two is that it is located deep in the skin.
Other types of melanomas fall into two main categories: subtype and grade. The subtype refers to the location in the body where the melanoma is found, as well as the type of melanoma. This subtype will determine the treatment most appropriate for that location.
The grade is what makes melanoma cancer grade I or II. The grade I subtype is more likely to become malignant and has a higher survival risk compared to the grade II subtype, which is more likely to be more resistant to treatment.