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A Familial Case of White Sponge Nevus in a Korean Family
±èÇÐÁø, ¾çµ¿Çö, ÀåÇâ¶õ, ±èÁø, ÃÖ¾ÆÁø, ½Å°æÁø, ÇãÁ¾±â, ¹Ú±¤È£,
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±èÇÐÁø ( Kim Hak-Jin ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ¿ëÀμ¼ºê¶õ½ºº´¿ø ±¸°¾Ç¾È¸é¿Ü°úÇб³½Ç
¾çµ¿Çö ( Yang Dong-Hyun ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ±¸°º´¸®Çб³½Ç
ÀåÇâ¶õ ( Zhang Xiang Lan ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ±¸°º´¸®Çб³½Ç
±èÁø ( Kim Jin ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ±¸°º´¸®Çб³½Ç
ÃÖ¾ÆÁø ( Choi A-Jin ) - ¿¬¼¼´ëÇб³ ÀÇ°ú´ëÇÐ ¹ýÀÇÇб³½Ç
½Å°æÁø ( Shin Kyoung-Jin ) - ¿¬¼¼´ëÇб³ ÀÇ°ú´ëÇÐ ¹ýÀÇÇб³½Ç
ÇãÁ¾±â ( Huh Jong-Ki ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ °³²¼¼ºê¶õ½ºº´¿ø ±¸°¾Ç¾È¸é¿Ü°úÇб³½Ç
¹Ú±¤È£ ( Park Kwang-Ho ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ °³²¼¼ºê¶õ½ºº´¿ø ±¸°¾Ç¾È¸é¿Ü°úÇб³½Ç
Abstract
White sponge nevus (WSN) is a rare autosomal dominant disorder characterised by rough thickening, fissure formation, and a whitish colour change in the oral mucosa. This disorder predominantly affects the nonkeratinized stratified squamous epithelium of the mucosa. We experienced a familial case of WSN (i.e., a mother and her two daughters) and performed keratin gene analysis and immunohistochemical staining. The results of a mutation analysis revealed the presence of a heterozygous missense mutation 344T to G in KRT13, predicting an amino acid change leucine (L) to arginine (R), in the 1A domain of the KRT13 polypeptide. Immunohistochemically, the loss of keratin 4 expression was found.
Å°¿öµå
White lesion; White sponge nevus; Keratin 13; Keratin 4; Mutation
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