hyperkeratosis follicularis et parafollicularis

例句：

1. 1. Thepatient had a condition called hyperkeratosis follicularis et parafollicularis.
   患者患有一种叫做毛周角化病的疾病。
2. 2. This condition is often associated with pityriasis versicolor, which is characterized by scaly patches on the skin.
   这种状况通常与皮肤上出现鳞状斑块的皮炎有关。
3. 3. Hyperkeratosis follicularis et parafollicularis can be treated with topical retinoids or cryotherapy.
   毛周角化病可以通过外用维甲酸或冷冻疗法进行治疗。