xeroderma pigmentosa…

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chromosomes, dna, xeroderma pigmentosa, inherited inability, the skin, repair dna damage from ultraviolet light, xeroderma pigmentosa is inherited, an autosomal recessive trait, extremely sensitive, ultraviolet portion of sunlight, ultraviolet light exposure damages dna, genetic material, a cell, in skin cells, peoples' bodies, repair this damage, xeroderma pigmentosa cannot repair the damaged dna, rapidly develop skin atrophy, thinning, splotchy pigmentation, spidery blood vessels, in the skin, telangiectasia, skin cancers, skin cancers include basal cell carcinoma, squamous cell carcinoma, malignant melanoma, basal cell skin cancers, fairly easy to treat, low rate of metastasis, squamous cell cancer is more difficult to treat, melanoma has a very high rate of spreading to other organs, people develop increasing disfigurement following any intermittent exposure to sunlight, malignant, cancerous, skin lesions, the child is 5 years old, a sunburn, does not heal following minimal sun exposure, blistering following minimal sun exposure, cutaneous telangiectasia, increasing irregular pigmentation, the skin, crusting, the skin, scaling, the skin, oozing raw skin surface, discomfort, exposed to bright light, photophobia, neurologic changes, noted, a family history of xeroderma pigmentosa, examination, the eyes, signs of this disorder, clouding, the cornea, keratitis, lid tumors, blepharitis, following tests, diagnose the disorder, birth, amniocentesis, chorionic villous sampling, culture of amniotic cells, following tests, diagnose the disorder, birth, the child, culture of skin fibroblasts, skin biopsy, skin tumors confirms the type of tumor, basal cell carcinoma, squamous cell carcinoma, malignant melanoma, children, require total protection from sunlight, light coming, window glass, light from fluorescent bulbs is also dangerous, sunlight exposure cannot be avoided, protective clothing should cover the skin, high protection, spf 30, greater, sunscreen, very dark, uv-protected glasses, worn, trials of medications to help, prevent skin cancers, currently performed, visit, xps, most affected people die of malignancy early in adulthood, disfigurement, basal cell tumors, squamous cell tumors, malignant melanoma, child has symptoms of xeroderma pigmentosa, family history of xeroderma pigmentosa, planning to have children, ask the provider, genetic counseling, genetic counseling, prospective parents, a family history of xeroderma pigmentosa, intrauterine diagnosis is possible from cultured amniotic cells that exhibit the inability, repair dna.