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Doctor insights on: Retinol Cancer

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Is Alpha Lipoic Acid a good cancer treatment for colon cancer ?

Is Alpha Lipoic Acid a good cancer treatment for colon cancer ?

Only in lab cells: Alpha lipoic acid is a potent antioxidant that has typically been used for diabetic neuropathy. Current "in vitro" studies suggest that colon cancer cells grown in the lab, self-destruct (apoptosis) in the presence of alpha-lipoic acid. At least one patient claimed to be cancer-free after using ALA. ALA is non-toxic but difficult to find in a pure form.Choose foods instead-spinach, broccoli ! ...Read more

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Dr. Barry Rosen
4,432 doctors shared insights

Cancer (Definition)

Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more


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Does chronic yearly sun exposure increase my risk for stage 3 squamous cell carcinoma?

Does chronic yearly sun exposure increase my risk for stage 3 squamous cell carcinoma?

Skin cancer: It is well established that chronic sun exposure increases ones risk of developing skin cancers including basal cell, squamous cell and melanoma. Smoking and alcohol can increase the risk of squamous cell cancers of the head and neck. ...Read more

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Is skin cancer curable?

Is skin cancer curable?

Usually: In general, yes. There are many different types of skin cancer, and they all behave differently. As mentioned above, if caught early, all cancers are very curable. The speed with which they spread is very different from tumor to tumor. If you have any skin lesions which are changing, bleeding, or are otherwise concerning to you, have it evaluated by your doctor as soon as possible. ...Read more

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Are sunburns, skin cancer and premature skin wrinkling preventable?

Are sunburns, skin cancer and premature skin wrinkling preventable?

Sunburn, skin cancer: Sunburns are implicated in skin cancer and aging. While tanning from sun exposure and tanning beds give you a "healthy glow", know that the "glow" is actually an indication of skin damage and inflammation. Prevent sunburns, reduce the risk of skin cancer and delay aging by limiting sun exposure, wearing minimum of spf 30 daily and getting any suspicious skin lesions examined. ...Read more

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Does vitamin d18 stop cancer cells?

No known, unlikely.: It is not known to do so. If you mean vitamin d. Exposing yourself to too much sun to get the vitamin can be bad and this is worth reviewing: http://cjbmd.Com/docs/ps_vitamind.Pdf now, d18 is not something we see in med school as the way to call vitamin d. If you mean another product of some sort, it is unclear and i cannot answer that. ...Read more

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With cancer patients, is navelbine (vinorelbine) something that kills cancer cells?

With cancer patients, is navelbine (vinorelbine) something that kills cancer cells?

Also called by its: Generic name, vinorelbine, it is a mitotic spindle inhibitor, and the new "v" drug added in the 1990's. It enjoys a prominent role in nsclc lung cancer treatment in canada and some european countires (france, italy), but not used commonly in us. Now Pemetrexed dominant in most adenocarcinoma, free-for all in squamous. Data using nav in post op (anita trial) reliable. Paclitaxel dominant usa. ...Read more

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Is Melanoma a vitamin D deficient cancer?

Is Melanoma a vitamin D deficient cancer?

No: Melanoma is a skin cancer due in part to exposure to UV light, including sunlight and in part attributable to hereditary predisposition. Vitamin D deficiency per se is not a known cause of melanoma. ...Read more

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Is melanoma cancer curable/reversible?

Is melanoma cancer curable/reversible?

Very curable: In its early stages. Once it has spread from the primary site to other organs, the prognosis is much worse. Early treatment is key to a good outcome. ...Read more

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Is skin cancer preventable?

Is skin cancer preventable?

Probably: It is thought that most skin cancers are caused by excessive and prolonged sun exposure. Some skin cancers may be caused by a single bad sunburn. So most skin cancer specialists believe most skin cancers can be prevented by wearing protective clothing during peak sunlight hours and with generous use of sun screens. ...Read more

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Does neostrata hq free lightening gel( kojiic acid, vit C, liquorice, bearberry, 10 aha/pha) fade red facial scars( not acne scars) . thanks very much?

Does neostrata hq free lightening gel( kojiic acid, vit C, liquorice, bearberry, 10 aha/pha) fade red facial scars( not acne scars) . thanks very much?

Likely not: The red scars are a part of the healing process overall. The agents you listed tend to inhibit melanin production which is a darker pigment. The red is partially vascular in nature. The products may diminish the red to a small degree ...Read more

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Are breast cancer and colon cancer linked?

Are breast cancer and colon cancer linked?

Not directly usually: There is debate about how closely these 2 cancers are related. Both have hereditary natures and are more common generally in obese patients. Both often begin with more benign precursor lesions like dcis for breast cancer and benign polyps for colon cancer. Both are very common but there is little evidence that having either predisposes to having the other. ...Read more

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What is small cell carcinoma lung cancer with liver cancer stage 4?

What is small cell carcinoma lung cancer with liver cancer stage 4?

Bad situation: Small cell is a very bad cancer. Stage four is very advanced. Very poor prognosis at best-- usually months only. ...Read more

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Is stage 3c breast cancer curable?

Is stage 3c breast cancer curable?

Yes: ...In theory, with aggressive multi modality therapy (surgery plus chemo plus radiation +/- hormones +/- herceptin). The risk of relapse is high but you do all you can and hope for the best. If this is about you, fight well and best wishes. ...Read more

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Is seborrheic keratosis a malignant skin cancer tumor?

Is seborrheic keratosis a malignant skin cancer tumor?

No: Sk's are nonmalignant tumors, nor are they premalignant. They often grow on sun damaged skin, so they often show up in the same areas which are at risk for skin cancers. Sk's require no treatment. See a md for eval & diagnosis. ...Read more

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Is macular amyloid curable by glycolic acid peels?

Is macular amyloid curable by glycolic acid peels?

No: Macular amyloid is related to age-related macular degeneration, a condition in the retina. Glycolic acid peels of the skin will not help. ...Read more

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Is skin cancer hereditary?

Is skin cancer hereditary?

Can be: There can be a family component to many cancers including skin cancers. This should not be taken lightly. Sun exposure is another large risk factor for skin cancer. The two together can be very dangerous. If you have a strong family history, lots of sun exposure, or any enlarging skin lesions, be evaluated by your local doctor and/or dermatologist. ...Read more

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Are kidney cancer cells different from breast cancer cells and lung cancer cells?

Quite Different: These 3 different cancers are actually quite different. Under the microscope they look different, and the types of mutations they have are also different. As a result, the way the different cancers are treated are also different. Generally speaking for kidney cancer they would use targeted therapies or immunotherapies instead of chemotherapy or hormone therapy. ...Read more

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Dr. Lourdes Margarita Landron-Garcia
442 doctors shared insights

Vitamin A (Definition)

Vitamin A helps form and maintain healthy teeth, skeletal and soft tissue, mucous membranes, and skin. It is also known as retinol because it produces the pigments in the retina of the eye. Vitamin A promotes good vision, especially in low light. It may also be needed ...Read more