rectal abscess

例句：

1. 1.The patient was diagnosed with a rectal abscess and required immediate surgery.
   患者被诊断出患有直肠脓肿，需要立即进行手术。
2. 2.The doctor advised the patient to seek medical attention immediately if they experience any symptoms of rectal abscess.
   医生建议患者如果出现任何直肠脓肿的症状，应立即寻求医疗帮助。
3. 3. The patient's condition worsened after the surgery, necessitating further treatment for a rectal abscess.
   手术后，患者的病情恶化，需要进行进一步的治疗以治疗直肠脓肿。