نتایج جستجو برای: actinic keratosis
تعداد نتایج: 4429 فیلتر نتایج به سال:
Actinic keratosis (AK) or lesions of epidermal dysplasia occurring in skin chronically exposed to solar radiation is very prevalent in lighter skin persons, with chronic long-term sun exposure being the major risk factor. With an aging population it is expected that the prevalence of AK will further increase. AK can progress to nonmelanoma skin cancer (NMSC) and is a public health concern. Six ...
An 82-year-old man with Fitzpatrick skin type III presented for the evaluation of a lesion on the left upper back. A scaly pink papule was observed (Figure 1). The differential diagnosis included squamous cell carcinoma (SCC), actinic keratosis, basal cell carcinoma, and amelanotic melanoma. On dermoscopy, multiple coiled blood vessels (also termed glo-merular vessels) were scattered across the...
Photodynamic therapy (PDT) for the treatment of actinic keratosis has been shown to be effective and safe in large clinical trials published in the last 5 years. However, evidence has since emerged that raises questions or that introduces new issues, such as the management of field cancerization, fluorescence diagnosis and results in transplant recipients. There also remains a need for more stu...
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