Where in the epidermis does basal cell carcinoma form?

Where is basal cell carcinoma found in the epidermis?

About 8 out of 10 skin cancers are basal cell carcinomas (also called basal cell cancers). These cancers start in the basal cell layer, which is the lower part of the epidermis. These cancers usually develop on sun-exposed areas, especially the face, head, and neck. They tend to grow slowly.

What epidermal layer does basal cell carcinoma arise in?

About 8 out of 10 skin cancers are basal cell carcinomas (also called basal cell cancers). These cancers start in the basal cell layer, which is the lower part of the epidermis. These cancers usually develop on sun-exposed areas, especially the face, head, and neck.

Is basal cell carcinoma in the dermis?

Basal cell carcinoma stages

Invasion into the lower dermis or subcutis layers of the skin.

Should I worry about basal cell carcinoma?

Basal cell carcinoma is a cancer that grows on parts of your skin that get a lot of sun. It’s natural to feel worried when your doctor tells you that you have it, but keep in mind that it’s the least risky type of skin cancer. As long as you catch it early, you can be cured.

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What happens if basal cell goes untreated?

This type of skin cancer needs to be treated and has a high cure rate. If left untreated, basal cell carcinomas can become quite large, cause disfigurement, and in rare cases, spread to other parts of the body and cause death. Your skin covers your body and protects it from the environment.

Which cancers account for 90% of all skin cancers?

Basal cell carcinoma accounts for more than 90 percent of all skin cancers in the United States and is the most common of all cancers.

Why do I keep getting basal cell carcinomas?

Most basal cell and squamous cell skin cancers are caused by repeated and unprotected skin exposure to ultraviolet (UV) rays from sunlight, as well as from man-made sources such as tanning beds. UV rays can damage the DNA inside skin cells.

What does nodular basal cell carcinoma look like?

Nodular BCC looks like a dome-shaped bump. It may be pearly or shiny. Typical colors are pink, red, brown, or black. You may see tiny blood vessels in the lesion.

How serious is basal cell carcinoma on the nose?

It’s a slow-growing cancer that seldom spreads. Also, BCCs occur on the skin, usually where they can be readily seen. Surgical removal is an effective treatment. But when a BCC grows undetected, it can become more serious.

Does basal cell carcinoma grow deep?

Basal cell carcinoma spreads very slowly and very rarely will metastasize, Dr. Christensen says. But if it’s not treated, basal cell carcinoma can continue to grow deeper under the skin and cause significant destruction to surrounding tissues. It can even become fatal.

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What body systems are affected by basal cell carcinoma?

Basal cell carcinoma is a type of skin cancer that most often develops on areas of skin exposed to the sun. This photograph shows a basal cell carcinoma that affects the skin on the lower eyelid. Basal cell carcinoma is a type of skin cancer.