Types of Melanoma Skin Cancer Levels
Types of Melanoma Skin Cancer Levels After the type of melanoma is established, the next step is to classify the disease as its degree of intensity.The stages of classifications for melanomas are called. The stage depends on the thickness, the depth of penetration and the degree of melanomas spread. The preparation is used to determine the treatment.
Early melanomas (stages 0 and I) are localized; The situ of stage 0 tumors means they are noninvasive and do not penetrate the skin beneath the outer layer (epidermis). Phase I of the tumors occupy the skin beneath the epidermis to the next layer (dermis) but have other properties such as ulceration that put them at high risk of spreading small and near lymph nodes or beyond (METASRATMA).
Although stage II tumors are localized (usually 1 mm thick or larger) and/or may have other properties such as ulceration, which is high risk of spreading them to nearby lymph nodes or beyond. They are considered to be medium or “high risk ” melanomas. More advanced melanomas (phases III and IVS) have metasize to other parts of the body. There are also subdivisions within the phases.
Melanomas are divided into four basic categories. Three of them start in situ-i.e. it only invades the upper layers of the skin-and sometimes becomes invasive; Fourth, invasive from the beginning. Invasive melanomas can be more serious, penetrate deeper into the skin and spread to other areas of the body.
Read more: What are The Stages of Skin Cancer
Superficial spreading melanoma is the most common type of accounting, for approximately 70 percent of all cases. This is one of the most frequent young people seen. As the name suggests, it grows along the upper layer of the skin for a period of time before the melanoma is penetrating deeper.
The first sign is the appearance of a straight or slightly elevated color patch that has irregular boundaries and is somewhat asymmetrical in form. The color varies and you can see the tan, brown, black, red, blue, or white areas. This type of melanoma may arise before a benign Mole or it may arise as a new lesion. It can be found almost anywhere in the body but it is likely to happen on the body in men, legs in women, and both at the top of the rear.
Lentigo Maligna is similar to the superficial spreading type, it also remains close to the surface of the skin for some time, and usually appears as a flat or slightly high spotted tan, brown or dark brown discoloration. This type of situ melanoma is most commonly found in the elderly, resulting in chronic sun exposure, damaged skin on the face, ears, arms and upper torso. Lentigo Maligna is the most common form of melanomas in Hawaii. When this cancer becomes invasive, Lentigo Maligna is called melanomas.
Read more: Symptoms of Melanoma Cancer That Has Spread
Types of Melanoma Skin Cancer Levels
The acral lentiginous melanoma is also spread superficial before it penetrates deeper. However, it is quite different from the others, as it usually appears in a black or brown color change under the nails or on the palms of the feet or hands. This type of melanoma is sometimes found in dark skinned people and tends to advance more often than the superficial spreading melanoma and lentigo Maligna for later detection. African-Americans and Asians are the least common among the most common melanomas and Caucasians.
Nodular melanoma is usually invasive when diagnosed first. A Bump is known as malignancy. Usually black, but sometimes blue, gray, white, brown, tan, red or skin tone.
The most common places are the body, legs and arms, mostly older people, as well as men’s scalp. These melanomas are most aggressive, and in cases 10 to 15 percent are found.