نتایج جستجو برای: non melanoma skin cancer
تعداد نتایج: 2305224 فیلتر نتایج به سال:
Did you know the reason behind wearing sunscreen is more than just preventing a sunburn? Sun damage to skin over lifetime can lead most dangerous type of cancer, called melanoma. Melanoma abnormal growth pigment-producing cells skin, same types that make up moles. Though rare in young people, risk for melanoma increases with age. kids looks and acts differently it does adults, often making diag...
Detection of skin cancer gives the best chance of being diagnosed early. Biopsy method for skin cancer detection is much painful. Human interpretation contains difficulty and subjectivity therefore automated analysis of skin cancer affected images has become important. This paper proposes an automatic medical image classification method to classify two major type skin cancers: Melanoma, and Non...
OBJECTIVE To evaluate differences in the initial prognosis of patients with cutaneous melanoma managed by teledermatology (TD) vs other non-TD referral systems. DESIGN Descriptive and longitudinal study of a store-and-forward TD system aimed at the triage of patients with suspicious pigmented lesions. SETTING In 2003, a store-and-forward TD triage system aimed at the selection of patients w...
The incidence of melanoma has been increasing at an alarming rate worldwide. Although melanoma accounts for only 10% of skin cancer, it is responsible for at least 80% of skin cancer deaths. Malignant melanoma remains one of the cancers most resistant to treatment. Moreover, no effective therapy exists to inhibit the metastatic spread of this type of cancer. Research to further understanding of...
Background and Aim: Skin cancers are one of the most common malignancies in the world and create a high rate of morbidity but low rate of mortality with the exception of malignant melanoma that has a high mortality rate. In recent decades, incidence of skin cancer has been increased. The most important risk factors are sunlight and skin type. The aim of this study was to evaluate the frequency ...
Melanoma is the most dangerous skin cancer. It should be diagnosed early because of its aggressiveness. To diagnose melanoma earlier, skin lesion should be segmented accurately. To reduce the cost for specialists to screen every patient, there is a need of automated melanoma prescreening system to diagnose melanoma using images acquired in digital cameras. In this frame work, an automated melan...
INTRODUCTION Several studies have shown an increased risk of cancer after non melanoma skin cancers (NMSC) but the individual risk factors underlying this risk have not been elucidated, especially in relation to sun exposure and skin sensitivity to sunlight. PURPOSE The aim of this study was to examine the individual risk factors associated with the development of subsequent cancers after non...
background: marjolin's ulcer is a rare, aggressive condition that arises on chronic skin lesions and diseases. in this article, we will report 83 cases of this disease. methods: retrospectively, we retrieved 83 records of patients with cancer arising from chronic skin conditions. data concerning demography, type of original skin insult, time interval between original lesion and cancer, cancer h...
Non-melanoma skin cancer (NMSC) is the most frequently diagnosed cancer in humans. Several different non-melanoma skin cancers have been reported in the literature, with several histologic variants that frequently cause important differential diagnoses with other cutaneous tumors basal cell carcinoma (BCC) is the most common malignant skin tumor, with different histologic variants that are asso...
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