dermatonecrotic

例句：

1. 1. Thepatient had a skin necrotic area on his leg that required immediate medical attention.
   这位病人腿上有一个坏死的皮肤区域，需要立即医疗关注。
2. 2. The doctor diagnosed the patient with ulcerative dermatitis and prescribed antibiotics to treat the infection.
   医生诊断出患者患有溃疡性皮炎，并开了抗生素来治疗感染。
3. 3. The patient's condition worsened due to the lack of proper care, leading to a pyoderma thatrequired hospitalization.
   由于缺乏适当的护理，患者的病情恶化，导致一个脓疱病，需要住院治疗。