Plantar keratoderma climatericum: Successful improvement with a topical estriol cream

Keratoderma climatericum affects menopausal women, and the diagnosis relies on typical clinical findings and exclusion of other potential causes of acquired keratoderma. Although its pathophysiology is still unknown, there has been speculation about its relation to hormonal dysregulation (possibly a local estrogen deficiency) since the 1930s. A female patient with long-lasting keratoderma climatericum was initially prescribed a topical 50% urea...