Darier's disease is associated with:: (A) Pernicious anaemia, (B) Rickets with involvement of teeth and bones, (C) Vitamin A deficiency and involvement of oral epithelium and skin, (D) Diffuse tender ulceration on the palate predominantly
Answer is C. Darrier's disease shows benign dyskeratosis, which is characterized by typical dysplastic cells called "corps, rands and grains".