Melanoma cancerous skin tags pictures skin#
pale skin that does not tan easily and tends to burn.giant congenital melanocytic nevi, a type of brown birthmark.the presence of actinic lentigines, also known as liver spots or age spots.a high density of freckles or a tendency to develop freckles following exposure to the sun.The following factors may also contribute to an increased risk of skin cancer: However, scientists do know that people with certain skin types are more prone to developing melanoma. Research into the exact causes of melanoma is ongoing. Since people with darker skin do not typically get other types of melanoma, these tend to be the most common type of melanoma in those with darker skin types. It appears on the palms of the hands, soles of the feet, or under the nails. It usually grows slowly and is less dangerous than other types of melanoma. It starts as a Hutchinson’s freckle, or lentigo maligna, which looks like a stain on the skin. This is less common and tends to develop in older adults, especially in parts of the body that have had excessive sun exposure over several years, such as the face. Nodular melanoma is also the most aggressive type. It tends to grow quicker than other types, and it may appear as a reddish or blue-black color.
This is the second most common type of melanoma, appearing on the trunk, head, or neck. The cells tend to grow slowly at first before spreading across the surface of the skin. This is the most common type of melanoma, and it often appears on the trunk or limbs. Learn more about each type in the sections below. Read more about late stage melanoma here. The more advanced a cancer is, the harder it is to treat and the worse the outlook becomes. Stage 4: The cancer has spread to distant lymph nodes or organs, such as the brain, lungs, or liver.If it is visible, it may be thicker than 4 mm and also ulcerated. The original cancer may no longer be visible. Stage 3: The cancer has spread to one or more lymph nodes or nearby lymphatic channels but not distant sites.It may or may not be ulcerated, and it has not yet spread to lymph nodes or other sites.
One method of assigning a stage to melanoma describes the cancer in five stages, from 0 to 4: The stage of a cancer at diagnosis will indicate how far it has already spread and what kind of treatment will be suitable.
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