Usually observed at birth or shortly thereafter in 94% of patients, in other reports, patients did not develop skin lesions until 3 months or even 2 years after birth. Females are typically affected more often than males (64%).
Cutis marmorata telangiectatica congenita
Nevus comedonicus syndrome
Papular eruption of blacks
Prurigo simplex
Ichthyosis bullosa of Siemens
Prurigo nodularis
Nevus anemicus
Phakomatosis pigmentokeratotica