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Doctor insights on: Amelanotic Melanoma

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If you had a amelanotic Subungual melanoma on the finger and it progressed to hutchinsons sign, would the hutchinsons sign be coloured or amelanotic?

If you had a amelanotic Subungual melanoma on the finger and it progressed to hutchinsons sign, would the hutchinsons sign be coloured or amelanotic?

Why this question?: By definition, amelanotic means no melanin, not brown or blue or black. Hutchinson's sign refers to a color change of black or brown from the nail into the adjacent skin. Amelanotic melanoma has no such color. Treatment consists initially of complete amputation of the toe. ...Read more

Dr. Mike Bowman
906 doctors shared insights

Skin Cancer (Definition)

Skin is the largest and one of the most complex organs in the body composed of hundreds of different structures. Nearly any of these elements can degenerate into cancer. However the three most common are: basal cell, squamous cell and melanoma which occur in that order and degree of aggressiveness. Although heredity plays a major role, sun exposure and tobacco use & ...Read more


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Can a scratched malignant melanoma/amelanotic nodular melanoma heal to look like normal skin?

Can a scratched malignant melanoma/amelanotic nodular melanoma heal to look like normal skin?

They grow deep.: It's doubtful that a melanoma with the top scratched off in any way would appear like normal skin, as they tend to grow deep and not superficially. But if there's really any concern about melanoma, see a Dermatologist right away. ...Read more

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Who is at risk for melanoma?

Who is at risk for melanoma?

White people in sun: Sun damage can lead to melanoma and people with fair skin sustain more injury from the sun more rapidly than their darker skinned counterparts. Sun protection from a young age is very important. You can read more at www.Melanomafoundation.Org. ...Read more

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How do you diagnose melanoma?

How do you diagnose melanoma?

Biopsy: Any suspicious looking skin lesion, esp if it grows fast or changes in color or starts bleeing, needs to be biopsied. It will reveal melanoma if present. ...Read more

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How do I know I have melanoma?

Get checked!: Any suspicious lesion should be evaluated by a plastic surgeon or a dermatologist. A biopsy will give you a definitive answer regarding if it is a skin cancer, a pre-malignant lesion, or a benign lesion. ...Read more

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How does a person get melanoma?

How does a person get melanoma?

Sun exposure: The most important cause of melanoma is uv light exposure, whether from the sun or from indoor tanning beds. Uv light exposure is associated with 65% of all melanoma. However, a combination of uv light exposure, environment, and genetics are probably linked in many cases. Hereditary melanoma occurs in less than 10% of patients. ...Read more

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Do I have melanoma, please help?

Do I have melanoma, please help?

Go see your doctor: Tell us what you ahve..Is it a mole or something else that concerns you. ...Read more

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What should I know about melanoma?

Malignant Melanoma: Aad malignant melanoma screening: asymmetry: 1 half is unlike the other. Border: irregular, scalloped or poorly defined. Color: varied with shades of tan, brown or black; or white, red or blue. Diameter: > 6 mm. Evolving: mole /skin lesion looks different from the rest or is changing in size, shape or color. An irregular mole that itches, bleeds or is painful is worrisome for possible cancer. ...Read more

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How fast is the growth of melanoma?

Depends: Most melanomas are fairly slow growing, but if they metastasize or spread they can seem to "accelerate" and grow quite quickly. It is rare for a primary site melanoma to grow quickly, although I have seen it a few times. ...Read more

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Dr. Travis Kidner
2,580 doctors shared insights

Melanoma (Definition)

Melanoma is a cancer of the melanocyte cells. Melanocyte cells determine the color of your skin. Although these cells are primarily found in your skin, they can also be found in the bowel ...Read more