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- $Unique_ID{BRK00520}
- $Pretitle{}
- $Title{Side Effects of Medication for Sun Exposure Spots}
- $Subject{age spots keratoses aging treatment treatment medication medications
- brownish warty seborrheic keratoses Actinic Keratosis skin cancer cancers
- carcinoma neoplasm neoplasms cryotherapy liquid nitrogen freeze creams cream
- 5-fluorouracil Sores crusts}
- $Volume{B-20, R-20}
- $Log{}
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- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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- Side Effects of Medication for Sun Exposure Spots
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- QUESTION: I noticed several dark, grayish colored spots on my hands and face
- and thought they were simply age spots that so many of my friends have
- developed with the passing years. My doctor, however, said they were caused
- by too much sun exposure, and that they could become cancerous if not treated
- now. He has suggested a cream that contains a powerful medication to destroy
- the spots, but has warned me that this treatment can have some painful side
- effects and cause scars. Can you offer me some advice and counsel?
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- ANSWER: Your doctor has made an important diagnosis, and now you must make a
- difficult decision, but there is no doubt in my mind that treatment is
- necessary and advisable. "Age spots" that you refer to are usually brownish
- in color and warty looking, and can occur anywhere on your body, rather than
- just on uncovered sites such as hands and face. They are known as seborrheic
- keratoses, and though sometimes unsightly, do not become cancerous or
- malignant with time. Your problem, usually seen in individuals who have had
- chronic or prolonged exposure to damaging sun rays, is called Actinic
- Keratosis, and may develop into skin cancer. That is why treatment should be
- started now. There are two main routes of treatment. If there are but a few
- areas affected, the cells may be destroyed by cryotherapy, a technique that
- uses liquid nitrogen to freeze and destroy the cells. It is rapid and
- produces satisfactory results. When there are too many lesions for this
- method, a cream containing 5-fluorouracil (5-FU) may be used. It is applied
- as a cream or lotion twice a day to all the spots. After about 3 to 5 days a
- reaction will be noted, as the damaged skin turns red and irritated. Sores
- and crusts can develop as treatment continues, and can be painful. The length
- of treatment depends upon your progress, but after it is halted, the sores
- heal rapidly and new skin will regrow, replacing the potentially dangerous
- growths.
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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