1·Ichthyosis's morbidity factor is various.
鱼鳞病的发病因素是多方面的。
2·Although the signs and symptoms may vary among the different types of ichthyosis, they all show the characteristic dry, rough, scaly skin.
虽然种种迹象和症状可能有所不同鱼鳞病的不同类型，它们都体现了特色干燥，粗糙，鳞状皮肤。
3·They are lamellar, x-linked, and epidermolytic hyperkeratosis forms of ichthyosis.
他们是层状，X连锁，鱼鳞病及表皮角化的形式。