Inherited as an autosomal dominant trait

 # Which one is inherited as an autosomal dominant trait?

A. Lichen planus

B. Bullous Pemphigoid

C. Pemphigus vulgaris

D. White sponge nevus

The correct answer is D. White sponge nevus.

Familial white folded dysplasia is a relatively uncommon condition of the oral mucosa described by Cannon in 1935. The disease appears to follow a hereditary pattern as an autosomal dominant trait but with irregular penetrance and no definite sex predilection.

Reference: Shafer's textbook of oral pathology