Which of the following disorders is characterized by mutations in keratin 4 and 13 genes, and thick, white, diffuse, irregular corrugated patches bilaterally on the buccal mucosa?

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White sponge nevus is a rare autosomal dominant disorder characterized by mutations in keratin 4 and 13 genes, and thick, white, diffuse, irregular corrugated patches bilaterally on the buccal mucosa. Apert syndrome is a genetic disorder characterized by craniosynostosis, syndactyly, and other skeletal and dental abnormalities. Gorlin syndrome is a genetic disorder characterized by the development of multiple basal cell carcinomas and other anomalies. Peutz-Jeghers syndrome is a genetic disorder characterized by the development of hamartomatous polyps of the gastrointestinal tract and melanin spots on the lips and oral mucosa.

Which of the Following Disorders Is Characterized by Mutations in Keratin