onychogryphosis

例句：

1. 1. The patient had a severe case of ichthyosis that required special care.
   患者患有严重的鱼鳞病，需要特殊护理。
2. 2. The child was born with ichthyosis, which made it difficult for him to breathe.
   这个孩子出生时患有鱼鳞病，这让他呼吸困难。
3. 3.Ichthyosis is a rare condition characterized by dry, scaly skin on the palms and soles.
   鱼鳞病是一种罕见的状况，特点是手掌和脚底干燥、鳞状的皮肤。