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Doctor insights on: Malignant Melanoma Size

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Nodular melanoma prognosis?

Nodular melanoma prognosis?

Melanoma prognosis: It's hard to tell based on no information provided. The depth of melanoma involvement and the size of the tumor are needed to prognosticate. ...Read more

Dr. Michael Gabor
219 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


Dr. Liawaty Ho Dr. Ho
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What characteristics malignant tumor?

Dr. Liawaty Ho Dr. Ho
1 doctor agreed:
What characteristics malignant tumor?

Malignant tumor: The characteristics of malignant tumor is that it has a capacity to invade to the adjacent structures and to spread/metastasize to distant organ. Benign tumor will not invade and will not spread. ...Read more

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Is malignant melanoma totally curable?

Is malignant melanoma totally curable?

No: It depends on the stage. Stage ia has about a 98% cure rate, but most people with stage 4 will not be cured with any of the treatments that we have available. ...Read more

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Would a cancerous (lymphoma, breast cancer, etc.) axillary lymph node shrink?

Would a cancerous (lymphoma, breast cancer, etc.) axillary lymph node shrink?

No: A lymph node replaced with malignant cells growing as a primary lymphod tumor or metastatic from another site which has spread to axilla will not shrink without treatment, either chemo or RT. The node will enlarge further or if unchanged will spread to adjacent nodes. It does not have the potential to metastasize further to non lymphatic tissue such as liver or lung. ...Read more

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Could non-malignant tumours become malignant?

Could non-malignant tumours become malignant?

Yes: Many benign tumors are known to convert to malignancy and are carefully watched and not subject to treatment ie giant cell tumor of bone that is radiated will convert. Benign lipomas as they grow may be found to convert to liposarcoma and Pagets of bone is known to convert to Pagets sarcoma.Thyroid adenomas also have a high rate of conversion. ...Read more

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Are acrochordons a malignant tumor or skin cancer?

Are acrochordons a malignant tumor or skin cancer?

Neither: Acrochordons are a fancy name for skin tags, which are benign (not cancerous) growths that tend to occur as we age. They can often be found on the neck, armpits, and groin-- pretty much anywhere where the skin tends to rub. No one knows what causes them, but they are definitely not dangerous. Many things can look like skin tags though, so best to see your dermatologist to check them out. ...Read more

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Biopsy shows spitz nevus cells under another type of benign mole. Melenoma can't be ruled out yet. Can melanoma grow under a benign mole?

Biopsy shows spitz nevus cells under another type of benign mole. Melenoma can't be ruled out yet. Can melanoma grow under a benign mole?

Yes: In fact, this is fairly common. No one knows where spitz nevus leaves off and a melanoma capable of metastasizing begins. This is one of the hardest calls in pathology, and some say it's impossible. The burning question will be whether to do additional surgery. ...Read more

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Are carcinoid tumors carcinoma? Is malignant metastatic stomach carcinoma that's hereditary a carcinoid cancer? carcinoid Neuroendocrine tumors?

Complicated question: Carcinoids are carcinomas, usually more slow growing than adenocarcinomas. For information in this topic you may consult this link: http://www.webmd.com/cancer/carcinoid-tumors#1 ...Read more

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Will a benign breast lump become malignant or cancerous?

Will a benign breast lump become malignant or cancerous?

It depends: There are many different kinds of benign tumors in the breast. Hyperplasia, dysplasia, dcis and lcis are known to progress to cancer. It is more rare with other benign lumps. ...Read more

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Pigmented lesion . In face..Recent increase size..Irregular border....Biopsy reveals malignant cells infiltration ...Whats diagnosis plz?

Pigmented lesion . In face..Recent increase size..Irregular border....Biopsy reveals malignant cells infiltration  ...Whats diagnosis plz?

Can be melanoma.: This sounds like melanoma. You're lucky to have found this out on biopsy, as removal of this can be 100% curative. It's really smart to talk this over with your doctor, as well as the treatment options so you know what you're dealing with. ...Read more

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Is thymoma cancerous?

Is thymoma cancerous?

Sometimes: There are both malignant and nonmalignant formsmof thymoma. ...Read more

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Is benign adnexal skin tumor compatible with eccrine poroma cancerous?

Is benign adnexal skin tumor compatible with eccrine poroma cancerous?

Benign& malignant: Skin adenexal tumors (sat ) tumors of sweat glands, ( eccrine& apocrine glands ) hair follicles , are both benign and malignant . Malignant which is lethal if excision is not done early. Eccrine porocarcinoma is malignant variety and it is not a benign tumor. ...Read more

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Can a benign tumor metastasize?

Can a benign tumor metastasize?

No.: By definition, a benign tumor does not metastasize (spread to other sites by invading the blood stream or lymphatic system). Extremely rare cases of 'parasitic' or implanted benign tumors (eg leiomyomas of the uterus) are recognized to occur in sites outside their normal origin, but this is thought to be a result of some form of tissue transplantation, and not true tumor ''metastasis' ...Read more

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Uterine benign miomas can turn malign?

Uterine benign miomas can turn malign?

Uterine leiomyomas: Uterine myomas are most often benign. In very rare incidences in a setting of very rapidly growing myomas the bar of suspicion for malignancy must be raised. ...Read more

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Is ectopic hamartomatous thymoma a benign or malignant tumor?

Is ectopic hamartomatous thymoma a benign or malignant tumor?

Depends: A thymoma is a malignant tumor of the thymus, and the seriousness depends on details in the pathology report. An ectopic thymus and a hamartoma are both benign, but if the report says "thymoma" then it is probably malignant although not necessarily very serious if completely removed. Discuss with your surgeon! ...Read more

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If both benign and malignant tumours are formed by abnormal cell division, what makes malignant tumours cancerous and benign tumours non-cancerous?

If both benign and malignant tumours are formed by abnormal cell division, what makes malignant tumours cancerous and benign tumours non-cancerous?

Power to invade: Tumors are in fact caused by the accumulation of a series of genetic mutations. If something is going to be cancer, the mutations destabilize the genome and eventually mutations give the ability of the cells to invade and spread as they do early after conception. The idea that tumors are "cells dividing too rapidly" is fundamentally wrong and confusing -- it's the loss of controls. ...Read more

Dr. Sewa Legha
140 doctors shared insights

Malignant Melanoma (Definition)

Malignant melanoma is a cancer that begins usually in the pigmented cells (melanocytes) of the skin. It is generally considered the most dangerous form of skin cancer. Most cases are localized and caught fairly early but some people will develop widespread ...Read more


Dr. Mike Bowman
976 doctors shared insights

Skin Cancer (Definition)

A condition in which some element of your skin which is one of the most complex organs in the body, degenerates into cancer, with the cancerous (malignant) cells growing ...Read more