Types Of Skin Malignancies:
- Melanoma the least common form of skin cancer, but responsible for more deaths per year than squamous cell and basal cell skin cancers combined. Melanoma is also more likely to spread and may be harder to control.
- Nonmelanoma malignancies:
- Squamous cell cancer the second-most common skin cancer. It’s more aggressive and may require extensive surgery, depending on location and nerve involvement.
- Basal cell cancer the most common form of skin cancer. It is rarely fatal but can be locally aggressive.
These skin malignancies are typically caused by ultraviolet radiation from exposure to the sun and tanning beds.
What Are The Symptoms Of Skin Cancer Of The Head And Neck
Skin cancers usually present as an abnormal growth on the skin. The growth may have the appearance of a wart, crusty spot, ulcer, mole or sore. It may or may not bleed and can be painful. If you have a preexisting mole, any change in the characteristics of this spot – such as a raised or an irregular border, irregular shape, change in color, increase in size, itching or bleeding – are warning signs of melanoma. Sometimes the first sign of melanoma or squamous cell cancer is an enlarged lymph node.
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Basal Cell Carcinoma Warning Signs
Basal cell carcinoma typically develops on parts of your body exposed to sunlight, but it does occasionally occur in other places. often include:
- an open sore that doesnt heal or heals and returns it may ooze or crust over
- a pink growth with raised edges and a depressed center, sometimes with abnormal blood vessels that resemble the spokes of a wheel
- a small pink or red bump thats shiny, pearly, or translucent it may have areas that are black, blue, or brown
- a raised red patch that itches
- a flat and firm area that resemble a pale or yellow scar
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Understanding Your Stage Of Squamous Cell Skin Cancer
The stage is based on the size of the tumor, how deeply into the skin it has grown, and whether cancer has spread beyond the tumor to the lymph nodes. Your doctor will look at the results of the biopsy to determine the stage. If you have squamous cell skin cancer, your doctor may also recommend imaging such as CT or PET-CT scan, or testing lymph nodes near the tumor to see if the cancer has spread beyond the skin.
Most non-melanoma skin cancers are Stage 0 or Stage 1. Stage 3 and 4 are relatively rare. Based on the type of cancer, the stage of cancer, your overall health, and other factors, your doctor works with you to develop a treatment plan.
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Red Flag #: Headaches Or Visual Changes
Just like the liver, not everyone will notice symptoms of melanoma spreading to the brain. But when symptoms do show up, its usually in the form of headaches, problems with eyesight, paralysis on one side of the body, or seizures. If someone simply has a headache, that doesnt mean they have advanced stage melanoma, Dr. Yushak says. But if its a headache thats not going away after a week, and you never have headaches, then thats something that definitely needs to be checked out.
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Where Does Skin Cancer Develop
Skin cancer is most commonly seen in sun-exposed areas of your skin your face , ears, neck, arms, chest, upper back, hands and legs. However, it can also develop in less sun-exposed and more hidden areas of skin, including between your toes, under your fingernails, on the palms of your hands, soles of your feet and in your genital area.
Questions To Ask The Doctor
- Do you know the stage of the cancer?
- If not, how and when will you find out the stage of the cancer?
- Would you explain to me what the stage means in my case?
- What will happen next?
There are many ways to treat skin cancer. The main types of treatment are:
- Surgery
- Immunotherapy
- Chemotherapy
Most basal cell and squamous cell cancers can be cured with surgery or other types of treatments that affect only the spot on the skin.
The treatment plan thats best for you will depend on:
- The stage and grade of the cancer
- The chance that a type of treatment will cure the cancer or help in some way
- Your age and overall health
- Your feelings about the treatment and the side effects that come with it
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What Happens During A Skin Cancer Check
Your doctor will probably ask you some questions to assess your risk of skin cancer. You will usually need to undress for the skin examination. Your doctor may use a special device with a magnifying lens to look at any suspicious spots on your skin.
If your doctor suspects a skin cancer, they may remove it or perform a biopsy . Alternatively, they may refer you to a specialist.
Squamous Cell Carcinoma: Common In Sun
Squamous cell carcinoma, also called squamous cell cancer, is the second most common type of skin cancer. It accounts for about 20 percent of cases.
This type of cancer starts in flat cells in the outer part of the epidermis. It commonly crops up on sun-exposed areas, such as the face, ears, neck, lips, and hands. It can also develop on scars or chronic sores.
Squamous cell carcinomas may develop from precancerous skin spots, known as actinic keratosis .
These cancers might look like:
- A firm, red bump
- A flat lesion with a scaly, crusted surface
- A sore that heals and then reopens
People with lighter skin are more at risk for developing squamous cell carcinoma, but the skin cancer can also affect those with darker skin.
Other risk factors include:
- Having light eyes, blond or red hair, or freckles
- Being exposed to the sun or tanning beds
- Having a history of skin cancer
- Having a history of sunburns
- Having a weakened immune system
- Having the genetic disorder xeroderma pigmentosum
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Symptoms On Black And Brown Skin
On dark skin, it may be easier to feel a lesion than see it. People with black skin may be more likely to find a lesion on a part of the body that has little exposure to the sun, according to the American Academy of Dermatology.
Skin cancer can affect people with any skin color, but those with brown or black skin are more likely to receive a diagnosis at a later stage. This may be due to a lack of awareness of how skin cancer appears on skin colors other than white.
Anyone who notices an unusual change in their skin should seek medical advice as soon as possible.
The medical community has developed two ways to spot the early symptoms of melanoma. This is the most dangerous type of skin cancer.
A person can use the ABCDE method or the ugly duckling method.
Key Points About Skin Cancer In Children
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Skin cancer is rare in children.
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Skin cancer is more common in people with light skin, light-colored eyes, and blond or red hair.
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Follow the ABCDE rule to tell the difference between a normal mole and melanoma.
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Biopsy is used to diagnose skin cancer.
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Skin cancer can be treated with surgery, medicine, and radiation.
Staying out of the sun is the best way to prevent skin cancer.
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Biological Therapies And Melanoma
Biological therapies are treatments using substances made naturally by the body. Some of these treatments are called immunotherapy because they help the immune system fight the cancer, or they occur naturally as part of the immune system.
There are many biological therapies being researched and trialled, which in the future may help treat people with melanoma. They include monoclonal antibodies and vaccine therapy.
See A Suspicious Spot See A Dermatologist
If you find a spot on your skin that could be skin cancer, its time to see a dermatologist. Found early, skin cancer is highly treatable. Often a dermatologist can treat an early skin cancer by removing the cancer and a bit of normal-looking skin.
Given time to grow, treatment for skin cancer becomes more difficult.
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What Causes Skin Cancer In A Child
Exposure to sunlight is the main factor for skin cancer. Skin cancer is more common in people with light skin, light-colored eyes, and blond or red hair. Other risk factors include:
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Age. Your risk goes up as you get older.
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Family history of skin cancer
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Having skin cancer in the past
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Time spent in the sun
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Using tanning beds or lamps
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History of sunburns
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Having atypical moles . These large, oddly shaped moles run in families.
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Radiation therapy in the past
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Taking a medicine that suppresses the immune system
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Certain rare, inherited conditions such as basal cell nevus syndrome or xeroderma pigmentosum
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HPV infection
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Actinic keratoses or Bowen disease. These are rough or scaly red or brown patches on the skin.
The Early Stages Of Skin Cancer
Some forms of cancer, especially melanoma, may appear suddenly and without warning. Most people become alarmed only when they develop a crust or sore that refuses to heal. Did you know that the early stages of cancer do not always look or feel so bad? Harmless-looking moles, skin lesions, or unusual skin growths may also be the signs of early stages.
Regular skin examination can help you spot these early clues. If you see anything suspicious or observe unusual appearances in your skin, we can help you get the right diagnosis and treatment immediately. Some forms of cancer in the skin can be life-threatening and spread without being given urgent attention.
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Risk Of Further Melanomas
Most people treated for early melanoma do not have further trouble with the disease. However, when there is a chance that the melanoma may have spread to other parts of your body, you will need regular check-ups.
Your doctor will decide how often you will need check-ups everyone is different. They will become less frequent if you have no further problems.
After treatment for melanoma it is important to limit exposure to the sun’s UV radiation. A combination of sun protection measures should be used during sun protection times .
As biological family members usually share similar traits, your family members may also have an increased risk of developing melanoma and other skin cancers. They can reduce their risk by spending less time in the sun and using a combination of sun protection measures during sun protection times.
It is important to monitor your skin regularly and if you notice any changes in your skin, or enlarged lymph glands near to where you had the cancer, see your specialist as soon as possible.
Melanoma: Tricky To Spot
Melanoma can develop anywhere on the skin but is more likely to start on the chest and back in men and on the legs in women.
Black Americans are significantly less likely to get skin cancer than whites, but when they do develop melanoma, they are more likely to develop it on the palms of the hands, the soles of the feet, or underneath the nails.
Most melanoma cells still produce the pigment melanin, so they are often tan, black, or brown, but they can also contain colors of red, white, and blue, says the American Academy of Dermatology Association .
The most basic way to spot a possible malignancy is to use the ugly duckling approach. Ask yourself whether any spot looks different than all the other ones around it it might be larger and darker, for instance, or it might be a small red mole surrounded by bigger brown moles.
The ABCDE system is another way to assess whether a mole or other spot is worrisome. ABCDE is an acronym, the individual letters of which each stand for a warning sign of melanoma:
- A is for asymmetry. One half does not match the other.
- B is for border. Edges are scalloped or notched.
- C is for color. There are several different shades of brown, tan, or black, or colors like red, blue, or white.
- D is for diameter. The spot is bigger than the eraser on a pencil, about 1/4 inch .
- E is for evolving. There are changes in size, color, shape, or elevation.
Some melanomas dont neatly fit into the ABCDE categories, says the ACS. Other danger signs also include:
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How Is Skin Cancer Diagnosed
First, your dermatologist may ask you if you have noticed any changes in any existing moles, freckles or other skin spots or if youve noticed any new skin growths. Next, your dermatologist will examine all of your skin, including your scalp, ears, palms of your hands, soles of your feet, between your toes, around your genitals and between your buttocks.
If a skin lesion is suspicious, a biopsy may be performed. In a biopsy, a sample of tissue is removed and sent to a laboratory to be examined under a microscope by a pathologist. Your dermatologist will tell you if your skin lesion is skin cancer, what type you have and discuss treatment options.
How Does Skin Cancer Become A Life
You may wonder how cancer on the surface of your skin becomes a life-threatening cancer. It seems logical to think you could just scrape off the skin with the cancer cells or even remove the cancerous skin lesion with a minor skin surgery and thats all that would be needed. These techniques are successfully used if cancer is caught early.
But if skin cancer isnt caught early, something thats just on my skin can grow and spread beyond the immediate area. Cancer cells break away and travel through the bloodstream or lymph system. The cancer cells settle in other areas of your body and begin to grow and develop into new tumors. This travel and spread is called metastasis.
The type of cancer cell where cancer first started called primary cancer determines the type of cancer. For example, if malignant melanoma metastasized to the lungs, the cancer would still be called malignant melanoma. This is how that superficial skin cancer can turn into life-threatening cancer.
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Skin Cancer Warning Signs
The main symptom of skin cancer is a mole or other growth on your skin. To find these growths, you need to look for them. Some doctors recommend that you do a full-body self-exam in front of a mirror once a month.
Most skin cancers develop in sun-exposed areas like your face, scalp, chest, arms, and legs so its important to check these areas.
Its also a good idea to check places that are rarely exposed, such as your palms, genitals, your fingernails and toenails, and the soles of your feet.
What Causes Cancer To Form On Your Scalp
The main cause of all types of skin cancer is sun exposure. Your scalp is one of your body parts exposed most to the sun, especially if you are bald or have thin hair. That means its one of the more common spots for skin cancer.
Other potential causes of skin cancer on your scalp include using a tanning bed and having had radiation treatment on your head or neck area.
The best way to prevent skin cancer on your scalp is to protect your scalp when you go into the sun:
- Wear a hat or other head covering whenever possible.
- Spray sunscreen on your scalp.
Other ways to help prevent skin cancer on your scalp are:
- Avoid using tanning beds.
- Limit your time in the sun.
- Check your scalp regularly to spot any potential cancerous spots early. This can help stop precancerous lesions from turning into cancer or stop skin cancer from spreading. You can use a mirror to look at the back and top of your scalp more thoroughly.
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Look Out For An Ugly Duckling
The Ugly Duckling is another warning sign of melanoma. This recognition strategy is based on the concept that most normal moles on your body resemble one another, while melanomas stand out like ugly ducklings in comparison. This highlights the importance of not just checking for irregularities, but also comparing any suspicious spot to surrounding moles to determine whether it looks different from its neighbors. These ugly duckling lesions or outlier lesions can be larger, smaller, lighter or darker, compared to surrounding moles. Also, isolated lesions without any surrounding moles for comparison are considered ugly ducklings.
How To Check Your Skin
- Make sure you check your entire body, as skin cancers can sometimes occur on parts of the body that are not exposed to the sun, such as the soles of the feet, between fingers and toes and under nails.
- Undress completely and make sure you have good light.
- Use a mirror to check hard to see spots, like your back and scalp, or get a family member, partner or friend to check for you.
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