๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
NEVUS SEBACEOUS
NEVUS SEBACEOUSย ย ICD-10: Q82.570
โข This congenital malformation of sebaceous differentiation occurs on the scalp or rarely on the face (Fig. 9-45).
โข A hairless, thin plaque, with a characteristic orange color and a pebbly or warty surface that becomes more pronounced with age
โข Benign and malignant lesions can grow within nevus sebaceous, such as trichoblastoma, syringocystadenoma papilliferum and BCC.
โข Excision is recommended at around puberty for cosmetic reasons and to prevent the occurrence of BCC.
FIGURE 9-45 โข Nevus sebaceousโIn a baby an elevated plaque of orange color and pebbly surface in the preauricular region. Note that the lesion is hairless on the scalp.