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KMID : 1038220230500040384
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Archives of Plastic Surgery
2023 Volume.50 No. 4 p.384 ~ p.388
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Gorlin?Goltz Syndrome: A Case Report and Literature Review with PTCH1 Gene Sequencing
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Kim Hyo-Seong
Heo Seung
Kim Kyung-Sik
Choi Joon
Yang Jeong-Yeol
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Abstract
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Gorlin?Goltz syndrome, also known as nevoid basal cell carcinoma syndrome, is an autosomal dominant disease characterized by multisystemic developmental defects caused by pathogenic variants such as patched-1 (PTCH1) gene variants and/or SUFU gene variants. The presence of either two main criteria or one major and two minor criteria are required for the diagnosis of Gorlin?Goltz syndrome. Recently, a major criterion for molecular confirmation has also been proposed. In this article, we report the case of an 80-year-old male who was admitted at our department for multiple brown-to-black papules and plaques on the entire body. He was diagnosed with Gorlin?Goltz syndrome with clinical, radiologic, and pathologic findings. While the diagnosis was made based on the clinical findings in general, confirmation of the genetic variants makes an ideal diagnosis and suggests a new treatment method for target therapy. We requested a genetic test of PTCH1 to ideally identify the molecular confirmation in the hedgehog signaling pathway. However, no pathogenic variants were found in the coding region of PTCH1, and no molecular confirmation was achieved.
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KEYWORD
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Gorlin?Goltz syndrome, PTCH1 gene, basal cell carcinoma syndrome
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