Introduction: Darrier disease is a genodermatoses evolving more in adolescence and appears mostly in seborrheic areas. Because of the absence of typical lesions and other diseases appearing in these areas, diagnosis of darrier may be delayed
Case report: A 46 year-old woman came with inguinal, asymptomatic lesions lesions since 3 years ago. The report of biopsy which was taken, showed findings compatible with Darrier disease. Oral isotretinoin initiated with good response after 2 months.
Conclusion: In intertriginous areas, some less common diseases may be mis diagnosed as other more common and similar diseases.
