نتایج جستجو برای: early skin
تعداد نتایج: 866064 فیلتر نتایج به سال:
.Frequent screening of suspicious skin pigmentations is of paramount importance since, at an early stage; skin cancer has a high cure rate and, in most cases, requires a simple treatment. In this paper, we present a newly methodology for early detection of skin cancer based on the used of image segmentation. This method is based on the use of the JensenShannon divergence of the histograms taken...
IMPORTANCE Nodular melanoma (NM) is a rapidly progressing potentially lethal skin tumor for which early diagnosis is critical. OBJECTIVE To determine the dermoscopy features of NM. DESIGN Eighty-three cases of NM, 134 of invasive non-NM, 115 of nodular benign melanocytic tumors, and 135 of nodular nonmelanocytic tumors were scored for dermoscopy features using modified and previously descri...
Basal cell carcinomas represent one of the most common skin cancers and often present initially in the primary care setting. Subtle basal cell carcinomas may be difficult to detect, and early detection of these carcinomas remains important in limiting patient morbidity. In this article, we present a simple diagnostic maneuver, "basal cell blanche," to increase early detection of basal cell carc...
Background Invasive melanoma, a lethal form of skin cancer, is the seventh most common cancer in women. Factors such as a history of indoor tanning or sunburn and a personal or family history of skin cancer increase a woman's risk of developing a melanoma. Objective Because the majority of melanomas occur in patients age 40 years or older, which is the age that is recommended for women to beg...
Melanoma is a malignancy of melanocytes or pigment-producing cells located predominantly in the skin. It is less common than other skin cancers but causes the greatest number of skin cancer-related deaths worldwide. The incidence of melanoma continues to increase and early detection is the most promising means of decreasing morbidity and mortality. Currently, physicians perform routine skin can...
The many secrets of uveal melanoma are being uncovered. Information on host and environmental factors that predispose to uveal melanoma has been published. The most important factors include light eye colour, fair skin, inability to tan and chronic sun exposure. Clinical clues that are visible on ophthalmoscopy have been shown to be significant factors in predicting growth of small borderline t...
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