subphrenic abscess

例句：

1. 1. He developed a subphrenic abscess after an infection in his chest.
   他因胸部感染后发展成胸膜下脓肿。
2. 2.The patient required immediate surgery to drain the subphrenic abscess.
   患者需要立即手术来引流胸膜下脓肿。
3. 3. The diagnosis of subphrenic abscess is often made through imaging studies.
   胸膜下脓肿的诊断通常通过影像学检查来确定。