from january 1976 to april 1982 etretinate was used to treat patients with morbus darier ( 25 patients ) , pustulosis palmo-plantaris ( 72 patients ) , psoriasis ( 79 patients ) , and hyperkeratotic eczema of hands and feet ( eczema keratoticum ; 41 patients ) .
C0015137
etretinate
C0033860
psoriasis