acrokeratosis paraneoplastica of Bazex

Etymology
, who first described this condition as a paraneoplastic syndrome in 1965.

Proper noun

 * 1)  A cutaneous condition characterized by psoriasiform changes of hands, feet, ears, and nose, with involvement of the nails and periungual tissues being characteristic and indistinguishable from psoriatic nails. The condition is associated with carcinomas of the upper aerodigestive tract.