freckles occur in exposed areas, isolated and small brown spots integration, after the increase and so the sun is easy to diagnose. Mainly freckles -like moles, freckles, face the middle of mole, early colored bark disease and intestinal polyps pigmentation of a comprehensive sign difference.
1. Simple freckles -like lesions of color often than mole freckles deep, dark brown to black, nothing to do with the sun, no light in summer and winter weight changes can occur in any part of the However, clustered in a certain range. The number of melanoma cells showed increased pathology.
2. Freckle Face center mole rare, often around the age of onset in 1, brown spots on the face only the central focus, accompanied by other congenital malformations, such as epilepsy, mental retardation and so on.
3. Dry skin color of the color of dry skin disease early disease has freckles -like dark brown pigment spots, often accompanied by telangiectasia , pigmentation spots usually vary in size, depth, uneven unevenly distributed. Between atrophic spots, photosensitive very prominent.
4. Pigmentation and intestinal polyps of a syndrome, pigmented black, lips, buccal mucosa more common, without sunlight effects, often accompanied by polyps.
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