ELAC2 and pachyonychia congenita: Several reports have shown association of this variant with PC in samples of men drawn from families with hereditary PC and even sporadic cases. Aim. This study aimed at assessing this association and the prevalence of the Ser217Leu variant of ELAC2 in populations of the Littoral Region of Cameroon. Method. 103 PC case subjects and 80 randomly selected controls identified from the study population participated in the study.