Stage 4 Squamous Cell Carcinoma

Stage 4 Squamous Cell Carcinoma

Stage 4 Squamous Cell Carcinoma
Stage 4 squamous cell carcinoma is the final stage of this common form of skin cancer. Squamous cell carcinoma begins in the squamous cells, or keratinocytes, which make up the outer layer of the skin. By this stage, the cancer has spread to lymph nodes, bones, nearby tissues and other organs in the body. Treatment varies, depending on the size of the tumor and how far the cancer has spread. Learn more about diagnosing and treating stage 4 squamous cell carcinoma with expert advice from Sharecare.

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    If you notice symptoms of stage 4 squamous cell carcinoma, you should talk to your doctor right away. Symptoms are often hard to distinguish from other conditions because they may look like dry, irritated skin or a pesky sore. However, if you notice any of these symptoms that don't heal after a few weeks, it's a good idea to talk to a doctor. This is especially important because by the time it's reached stage 4, the cancer has already started to spread throughout the body.

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    Stage 4 squamous cell carcinoma affects men and women in pretty much the same ways. The only difference between its effects on men and women is that in general, males are more likely than females to develop squamous cell carcinoma. However, because this is a relatively common type of cancer for both sexes, it's important that everyone take precautions to protect their skin from the sun and to check their skin frequently for any symptoms of squamous cell carcinoma.

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    Stage 4 squamous cell carcinoma begins in the squamous cells, or keratinocytes, that make up your top layer of skin. When the DNA that controls the cells' growth is damaged (usually by UV rays), it causes an overgrowth and buildup of skin cells. This results in a tumor that causes the visible symptoms on your skin, such as scaly patches or crusted sores. Stage 4 squamous cell carcinoma most commonly affects areas of skin that are exposed to the sun - especially the face, neck, and arms - but may develop almost anywhere on the body. In this stage, the tumor may cover large areas of skin, and it may penetrate through the skin and into the underlying bone. By the time it reaches stage 4, squamous cell carcinoma has also spread into lymph nodes and organs throughout the body.

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    Stage 4 squamous cell carcinoma begins in the squamous cells, or keratinocytes, which make up the outer layer of skin. Normally, these cells go through a growth cycle in which old cells die and are pushed out by new cells continuously. In stage 4 squamous cell carcinoma, the DNA that controls that growth cycle is damaged, most commonly by ultraviolet (UV) radiation from the sun. This causes an overgrowth and buildup of squamous cells, which forms a squamous cell carcinoma. If an earlier stage of squamous cell carcinoma is left untreated, it will advance to stage 4, meaning the tumor will grow larger and will spread throughout the body.

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    Stage 4 squamous cell carcinoma may impair your body's ability to fight other illnesses. Your lymph nodes are an important part of the immune system, so if stage 4 squamous cell carcinoma has spread to the lymph nodes, it may affect your body's response to illness. Depending on the other organs that are affected by the spreading cancer, those complications may also make you more susceptible to illness or infection. In addition, treatment for stage 4 squamous cell carcinoma, especially surgery and radiation, may also cause illnesses to have a more severe effect.

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    Stage 4 squamous cell carcinoma is serious than because it's started to spread throughout the body. At this final stage, squamous cell carcinoma has moved past the skin and into bone, lymph nodes, and even distant organs. Because of this, stage 4 squamous cell carcinoma is rather difficult to treat. Treatment is still possible, though, so talk to your doctor as soon as you notice any symptoms of stage 4 squamous cell carcinoma.

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    Stage 4 squamous cell carcinoma is the fifth and final stage of development of a relatively common type of skin cancer. It begins in the squamous cells, or keratinocytes, which are the major cells that make up the outer layer of skin. Stage 4 squamous cell carcinoma causes scaly, red patches to form on skin, often in sun-exposed areas like the face and neck. In stage 4, squamous cell carcinoma has spread past the skin and into nearby tissue, bone, lymph nodes, and other organs throughout the body.

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    Treatment options for stage 4 squamous cell carcinoma may vary depending on the size of the tumor and how far it's spread. Doctors will often start by trying to surgically remove the tumor. One effective method is a procedure called Mohs surgery, which involves cutting out the tumor layer by layer and testing each layer for cancer. This procedure is good for larger tumors or those on areas of thin, sensitive skin because it helps preserve as much tissue as possible. Another common method is simple excision, which involves surgically removing the tumor and a small amount of surrounding tissue. Sometimes, doctors may remove the squamous cell carcinoma using curettage and electrodessication, which involves scraping off the top layers of skin and then burning the base of the tumor with an electric needle. If the cancer has spread, treatment will be more intensive. Doctors may recommend radiation therapy, chemotherapy, and, in some cases, surgical removal of the lymph nodes. Talk to your doctor about finding the best treatment option for you.

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    There are several things you can do that may help prevent stage 4 squamous cell carcinoma. If you are diagnosed with an earlier stage of squamous cell carcinoma, the most important way to prevent it from advancing to stage 4 is to get treatment right away. It's also important to check your skin regularly for any unusual symptoms, especially if you've been treated for an earlier stage of squamous cell carcinoma or if you've had any type of skin cancer. To prevent squamous cell carcinoma from developing in the first place, one important thing you can do is to limit your sun exposure. Avoid the sun when it's at its strongest (10 a.m. to 4 p.m.). If you're outside, wear a strong sunscreen year-round, and wear protective clothing that covers your arms and legs. Take care of your overall health by eating a nutritious diet rich in antioxidants, and don't smoke.

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    Caring for someone with stage 4 squamous cell carcinoma involves supporting them both physically and emotionally. Diagnosis and treatment are especially difficult times during which your loved one will need your support, especially if more intensive treatment is required. After treatment, ensure they see their doctor for regular follow-up appointments. Encourage them to check their skin frequently and to protect their skin from the sun. Remember that being diagnosed with stage 4 squamous cell carcinoma can cause a lot of emotional stress, so support them as much as possible as they cope with the disease's emotional challenges.