noun
palmoplantar pustulosis
Medical term for a chronic skin condition characterized by sterile pustules on the palms and soles.
掌蹠膿疱症は、手のひらや足の裏に膿疱ができる病気です。
Palmoplantar pustulosis is a condition in which pustules form on the palms and soles.
Compound of 掌蹠 (shōseki, 'palm and sole') + 膿疱 (nōhō, 'pustule') + 症 (shō, 'condition'). The exact derivation is uncertain; the term is a modern medical coinage.