Doctor insights on:
Malignant Melanoma Cells
Types of cancer: Malignant melanoma is a type of cancer that originates from the melanocytes. It often travels to distant locations in the body and is the deadliest form of skin cancer. Basal cell carcinoma rarely travels to other parts of the body, but will recur locally if not treated appropriately. Squamous cell carcinoma rarely travels to other parts of the body. ...Read moreSee 1 more doctor answer
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
Invasive non keratinizing squamous cell carcinoma tongue showing nests of malignant squamous cells grade 3 prognosis?
Can be cured: If no nodes palpable and lesion localized, RT chemo can reduce size and position site for curative resection. Partial glossectomy after initial therapy. If larger and not responsive to chemo, Ive used hight dose MTX with citrovorum factor over 12 hrs. Most effective in presence of nodal disease Basic chemo is Platinum/Taxol + RT ...Read more
Genetic component?: There could be genetic component to a squamous cell cancer, although the exact implications on treatment aren't known. Obviously if there is a strong family history of cancers, or if it strikes someone who is young and/or a non smoker/drinker i would suspect a strong genetic contribution. Without more details, it is hard to say with any certainty. ...Read moreSee 1 more doctor answer
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
Not really: Not necessarily. It could appear suddenly and grow rapidly. But then it will reach a certain size then it will stop growing, and then regress weeks to months later. As long as it is contained, localized in the skin- surgical resection will take care of that . However if it has metastasized ( which is not common ) -then it will give you problem. ...Read more
Are carcinoid tumors carcinoma? Is malignant metastatic stomach carcinoma that's hereditary a carcinoid cancer? carcinoid Neuroendocrine tumors?
May be abnormal cell: It is a term used by Pathologists to imply that your cells are somewhat deranged and not entirely normal. Sometimes this means that such cells can deteriorate further and may become cancerous. So it requires close monitoring. ...Read more
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
For colon cancer,Peritoneal Carcinoma's, roughly what percentage of those malignant tumors are cancerous.I read malignant tumors are 100% cancer.
What is the difference between: basal cell carcinoma epithelioma, squamous cell carcinoma, and melanoma?
Skin cancer: The difference between basal cell carcinoma, squamous cell carcinoma, and melanoma has to do with how the skin cancer cells appear under the microscope as well as how they behave. Therefore it is important that they be diagnosed and treated as quickly as possible by a healthcare professional who specializes in this area. ...Read moreSee 1 more doctor answer
Very malignnt.: This is a kind of squamous cancer that is poorly organized, or has no resemblance to what squamous lining should look like. It follows that this is a very serious cancer that must be treated very aggressively for any chance of a favorable outcome. ...Read moreSee 2 more doctor answers
Yes and no: Basal cell carcinoma is a type of skin cancer which is not malignant in the sense it will not spread to distant parts of the body and threaten life the way that other cancers can. It is still a cancer though and since it tends to affect the face it can grow into cosmetically sensitive areas and near nerves. It sometimes needs more complicated surgery to remove given the location on the face. ...Read moreSee 4 more doctor answers
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
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