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What is Feature (s) of dyskeratosis is/are all except : (PGI June 2007) and explain in detail?
Ans. D Most common congenital syndrome involving nails Ref- Andrews' Diseases of Skin, 12E (2016) Dyskeratosis congenita is a rare congenital syndrome characterized by cutaneous poikiloderma, nail dystrophy, and premalignant leukoplakia. Atrophy and telangiectasia are accompanied by tan-gray, mottled, hyperpigmented and hypopigmented macules or reticulated patches.