How Long Can Skin Cancer Go Undetected?

How long can you live with melanoma untreated?

The 5-year survival rate tells you what percent of people live at least 5 years after the cancer is found.

Percent means how many out of 100.

Among all people with melanoma of the skin, from the time of initial diagnosis, the 5-year survival is 92%..

Can you have stage 4 melanoma and not know it?

Sometimes the symptoms for stage 4 melanoma may not appear for many years after the original tumor was removed. Talk to your doctor if you’re feeling new pains and aches or symptoms. They’ll be able to help diagnose the cause and recommend treatment options.

Is a melanoma raised or flat?

Appearance: The first sign is a flat or slightly raised, discolored patch with irregular borders. The color varies and might include areas of tan, brown, black, red, blue or white.

Can you have melanoma for years and not know?

How long can you have melanoma and not know it? It depends on the type of melanoma. For example, nodular melanoma grows rapidly over a matter of weeks, while a radial melanoma can slowly spread over the span of a decade. Like a cavity, a melanoma may grow for years before producing any significant symptoms.

What happens if skin cancer goes undetected?

Melanoma is a type of skin cancer that generally develops as a result of too much exposure to UV radiation. When detected early, melanoma can be entirely removed. In most cases, this will be the only treatment required. But if left undetected, melanoma can spread to other parts of the body, including vital organs.

How long does it take for skin cancer to develop?

Melanoma can grow very quickly. It can become life-threatening in as little as six weeks and, if untreated, it can spread to other parts of the body. Melanoma can appear on skin not normally exposed to the sun. Nodular melanoma is a highly dangerous form of melanoma that looks different from common melanomas.

What does Stage 1 melanoma look like?

Stage 1: The cancer is up to 2 millimeters (mm) thick. It has not yet spread to lymph nodes or other sites, and it may or may not be ulcerated. Stage 2: The cancer is at least 1 mm thick but may be thicker than 4 mm. It may or may not be ulcerated, and it has not yet spread to lymph nodes or other sites.

Has anyone survived melanoma 4?

According to the American Cancer Society, the 5-year survival rate for stage 4 melanoma is 15–20 percent. This means that an estimated 15–20 percent of people with stage 4 melanoma will be alive 5 years after diagnosis.

Does melanoma show up in blood work?

Blood tests aren’t used to diagnose melanoma, but some tests may be done before or during treatment, especially for more advanced melanomas.

What happens if you have stage 1 melanoma?

Stage I melanoma is no more than 1.0 millimeter thick (about the size of a sharpened pencil point), with or without an ulceration (broken skin). There is no evidence that Stage I melanoma has spread to the lymph tissues, lymph nodes, or body organs.

What is early stage melanoma?

Early melanomas Stage I: The cancer is smaller than 1 mm in Breslow depth, and may or may not be ulcerated. It is localized but invasive, meaning that it has penetrated beneath the top layer into the next layer of skin.

How does Melanoma make you feel?

Also, when melanoma develops in an existing mole, the texture of the mole may change and become hard or lumpy. The skin lesion may feel different and may itch, ooze, or bleed, but a melanoma skin lesion usually does not cause pain.