Two Cases of Pachyonychia Congenita / 대한피부과학회지

ABSTRACT

We report herein two cases of pachyonychia congenita in 19-month-old and 7-year-old girls. In addition to severely deformed nails, both had white plaques on the tongue and keratotic papules on the elbows and knees. In the 19-month-old girl, her father showed deformity of the nails and severe hyperkeratosis of the palms and soles, The family history was normal in other case.