Medical Dermatology Glossary
90 terms total — 1 showing — Last updated 15 Sep 2026
PN PN
Abbreviation for prurigo nodularis, a chronic neuroimmune skin disorder characterised by intensely pruritic hyperkeratotic nodules.
Hidradenitis Suppurativa
A chronic inflammatory skin disease characterised by recurrent painful nodules, abscesses, and sinus tracts in intertrig...