肺脓肿空洞

肺脓肿，脓性渗出物排出显示空洞。脓肿是引起败血症的原因之一，很难治疗。

Seen here are lung abscesses grossly in which the purulent exudate has drained following sectioning to reveal the abscess cavities. Abscesses can be a source for septicemia and are difficult to treat.