premammary abscess

例句：

1. 1. The patient had a premammary abscess that required immediate medical attention.
   患者有一个乳突炎，需要立即医疗关注。
2. 2. The doctor diagnosed the patient with mastitis and prescribed antibiotics for treatment.
   医生诊断出患者患有乳腺炎，并开了抗生素进行治疗。
3. 3. The infection spread rapidly due to poor hygiene, leading to a peritonitis.
   由于卫生条件差，感染迅速扩散，导致腹膜炎。