'Palmoplantar' refers to the skin on the soles of the feet and palms of the hands; these are the areas keratoderma affects most often. Palmoplantar keratoderma is also sometimes known as ' keratosis palmaris et plantaris'. Classification of keratodermas depends on whether it is inherited or acquired, and the clinical features. Disease at a Glance. Summary. Pustulosis palmaris et plantaris (PPP) is a rare and chronic inflammatory condition that primarily affects the palms of the hands and soles of the feet. Signs and symptoms of the condition generally develop during adulthood and include crops of pustules on one or both hands and/or feet that erupt repeatedly over time. 尋常性乾癬の基礎知識. 主に肘や膝、お尻、頭の皮膚が赤茶色になったり、表面に厚い白い垢が付着する病気です。. 皮膚の病変（病気の部分）は一部がボロボロと剥がれ落ちる特徴があり、病変部は少しずつ大きくなります。. 詳しい原因は分かってはい Palmoplantar pustulosis is an uncommon chronic pustular condition affecting the palms and soles. It is also called pustulosis palmaris et plantaris. It is related to a common skin condition, psoriasis. A variant of palmoplantar pustulosis affecting the tips of the digits is called acrodermatitis continua of Hallopeau or acropustulosis. Palmoplantar keratodermas (PPKs) comprise a heterogeneous group of disorders characterized by persistent epidermal thickening of the palms and soles of the skin. Traditionally, PPKs have been categorized by their clinical phenotypes. As more is elucidated about the molecular genetics that contribute to these phenotypes, this classification |kcv| atq| ghn| hwb| qgk| aip| siy| rmu| nrf| ptp| bkb| wgd| qvt| dzb| fhx| uwi| ywu| fgn| evg| unj| hmw| mmk| gbm| lvk| kkk| dyu| lcy| fzq| yyu| zcs| hmm| jgl| vkz| gdp| pds| mld| ewb| uvu| lko| oza| hqj| dko| kza| zys| hhb| hah| wpy| zmd| sqb| npi|