Acrokeratosis paraneoplastica (Bazex syndrome) as the presenting sign of pancreatic adenocarcinoma

Abstract

Acrokeratosis paraneoplastica (Bazex syndrome) is a rare paraneoplastic skin condition characterised by acral psoriasiform plaques, with a predilection for the nose, ears, hands and feet. It typically presents before the discovery of an internal malignancy and is often misdiagnosed as an inflammatory dermatitis that does not respond to treatment. It is associated with squamous cell carcinoma of the aerodigestive tract and lung, as well as adenocarcinoma of the lung, colon and gastrum. Here, we describe the second reported case of Bazex syndrome in the setting of pancreatic adenocarcinoma and the first such case in a patient of African ancestry.