Bazex syndrome

What is Bazex syndrome?

A rare paraneoplastic syndrome characterized by acral psoriasiform lesions typically involving the ears, nose, fingers and nails of the hands and feet, but may also extend to cheeks, elbows, knees and trunk, with occasional pruritus. In a majority of cases the cutaneous lesions precede the symptoms/diagnosis of malignancy (generally involving the upper aerodigestive tract, but also other squamous cell malignancies).

Other condition names

  • Acrokeratosis of Bazex
  • Acrokeratosis paraneoplastica
  • Acrokeratosis paraneoplastica of Bazex

Inheritance type

Not applicable

Prevalence

  • Worldwide: <1 in 1,000 000

Age of Onset

  • Adult
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on "https://www.orphadata.com". Data version 1.3.16 / 4.1.7.