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THE SKIN Salvatore Mangione, MD "The power of making a correct diagnosis is the key to all success in the treatment of skin diseases; without this faculty, the physician can never be a thorough dermatologist, and therapeutics at once cease to hold their proper position, and become empirical." —Louis A. Duhring (1845-1913) "Beautys but skin deep." —John Davies of Hereford (1565-1618) BASIC TERMINOLOGY AND DIAGNOSTIC TECHNIQUES 1. How many skin diseases exist? What are the two main categories of skin lesions? There are more than 1400 skin diseases. Yet, only 30 are important, common, and worth knowing. The first step toward their recognition is the separation of primary from secondary lesions (Table 3-1). • Primary lesions result only from disease and have not been changed by additional events (such as trauma, scratching, or medical treatment; see Table 3-1). To better identity primary lesions, pay attention to their colors, shape, arrangement, and distribution. • Secondary lesions instead have been altered by outside manipulation, medical treatment, or their own natural course. 2. What are the major primary lesions? • Hanel's: Flat, nonpalpable, circumscribed areas of discoloration cm in diameter. Typical macules are the familiar freckles. • Patches: flat, nonpalpable areas of skin discoloration >0.5 cm in diameter (i.e., a large macula). A typical patch is the one of yitillgo. • Papules: Raised and palpable lesions <0.5 cm in diameter. They may or may not have a different color from the surrounding skin. A typical papule is a raised nevus. >0.5 are 0.5 cm…
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Hì~~~Đây sẽ là nơi mà từng câu chuyện nhỏ của Mẫn Nghiên được diễn ra nhá :))Cũng sẽ có ngược, cơ mà ngọt nhiều hơn (xin lỗi các bạn cuồng SE nhá, tại mình thích ngọt cơ :)))Hơn nữa sẽ có cả các cặp phụ như Nhân Tĩnh và Cư Lệ, Ân Tĩnh và Bảo LamSẽ là nơi mà T6 nhà Queen's bán đường cho fan nháTình trạng: Đang viếtAuthor: A.T.PĐừng đọc chùa a ~~~~…
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CUỐN SÁCH NÀY KHÔNG BÀN CHUYỆN KIẾM TIỀN...Mà bàn cách giúp bạn phát huy tối đa khả năng của mình!…
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