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The environmental factor is excessive sun exposure.

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What factors create a predisposition to malignant melanoma?

Factors that create a predisposition to malignant melanoma include a family history of the disease, having fair skin that burns easily, a history of excessive sun exposure or sunburns, having numerous moles or atypical moles, and a weakened immune system. Additionally, individuals with a personal history of melanoma or other types of skin cancer are also at an increased risk.


What is the reason of malignant malaria?

Plasmodium falciparum, a protozoan parasite, causes malignant malaria. It is transmitted by the female Anopheles mosquito.


What causes a tumor to become malignant?

bad weather conditions


What causes mililoma?

Do you mean melanoma. It can be caused by a number of things but sunlight is the main thing.


What is the medical term meaning rare but deadly cancer of pigment-producing cells?

That would mostly likely be Melanoma...it is very reare to get and your chances of survival are very poor...MelanomaThis would be malignant melanoma.AnswerMelanomas; Melanin is the brown pigment that causes the skin to tan or darken. If skin is overexposed to the sun, it will cause skin cancer.


Does Scleroderma cause death?

Malignant hypertension causes death in approximately 30% of cases


What are the causes of environmental hazards?

One of the causes of environmental hazard is heavy metals. However, light pollution, Mercury, and molds are also other environmental hazards.


What are the key environmental problems and their basic causes?

The major causes of environmental problems arepopulation growth, wasteful resource use, poverty, poor environmental accounting, and ecological ignorance.


What are environmental causes?

illegal logging


What is causes of asthma?

The causes of asthma are a mixture of genetic and environmental factors.


How do UV harm us?

UVA (which causes tanning) also causes skin aging, eventually giving skin a tough leather like texture. UVB (which causes burning) also causes skin cancer, frequently melanoma an aggressive cancer that sometimes metastasizes throughout the body.


Is melanoma life threatening?

AnswerIn short, yes! Melanoma is one of the few skin cancers that speads vertically (down into the skin). It easily spreads to other areas of the body. Thus, it should always be treated.Actually Bob Marley died from Malignant Melanoma which had metastasized (spread). The original mole he found was under his big toe. Malignant Melanoma affects one in fifty people in the U.K, It kills one in four of its victims and the incidence rate is doubling every ten years. You dont have to be a sun worshipper or use tanning salons to become a victim to this evil, aggressive cancer. Please look at this site for further accurate information on Malignant Melanoma:http://www.scansol.co.uk/forum/?gclid=CJ22sebqnJoCFUU_3god-3at9whttp://www.katiesmidnightwalk.com/index.htmMelanoma is the most serious type of skin cancer. It begins in skin cells called melanocytes.Melanocytes are the cells that make melanin, which gives skin its color. Melanin also protects the deeper layers of the skin from the sun's harmful ultraviolet (UV) rays.When people spend time in the sunlight, the melanocytes make more melanin and cause the skin to tan. This also happens when skin is exposed to other forms of ultraviolet light (such as in a tanning booth). If the skin receives too much ultraviolet light, the melanocytes may begin to grow abnormally and become cancerous. This condition is called melanoma.How and where does melanoma appear?The first sign of melanoma is often a change in the size, shape, or color of a mole. But melanoma can also appear on the body as a new mole.In men, melanoma most often shows up:on the upper body, between the shoulders and hipson the head and neckIn women, melanoma often develops on the lower legs.In dark-skinned people, melanoma often appears:under the fingernails or toenailson the palms of the handson the soles of the feetAlthough these are the most common places on the body for melanomas to appear, they can appear anywhere on the skin. That's why it is important to always examine your skin to check for new moles or changes in moles.With early diagnosis and treatment, the chances of recovery are very good.The chance of getting melanoma increases as you get older, but people of any age can get melanoma. In fact, melanoma is one of the most common cancers in young adults. Each year, more than 50,000 people in the U.S. learn that they have melanoma.Melanoma is a serious and sometimes life-threatening cancer. If melanoma is found and treated in its early stages, the chances of recovery are very good. If it is not found early, melanoma can grow deeper into the skin and spread to other parts of the body. This spread is called metastasis.Once melanoma has spread to other parts of the body beyond the skin, it is difficult to treat.» The Skin» Skin Cancer» What Causes Melanoma?» Signs of Melanoma» Risk FactorsGlossary Cancer A general term for more than 100 different diseases that involve the uncontrolled increase of abnormal new cells. These cells form tumors that can destroy surrounding tissue and spread throughout the body. Melanin A dark-brown to black pigment found in the skin, hair, and parts of the eyes. Melanocytes Pigment-producing cells located in the epidermis. Melanoma A highly malignant type of skin cancer that arises in melanocytes, the cells that produce pigment. Melanoma usually begins in a mole. Mole A cluster of melanocytes and surrounding supportive tissue that usually appears as a tan, brown, or flesh-colored spot on the skin. Also called a nevus. Skin The outer covering of the body, consisting of an outer layer, the epidermis, an inner layer, the dermis, and a layer of fatty tissue. Ultraviolet (UV) rays