The accumulation of fluid in the peritoneal cavity is called ascites.

积存在腹膜腔里的液体被称为腹水。

When the pericardium is involved, it often leads to pericarditis —inflammation of the pericardium— and pericardial effusion, an accumulation of fluid in the pericardial cavity.

当转移到心包时，通常会导致心包炎，即心包被感染引起的炎症，并引起心包积液，即在心包腔内积聚液体。

Also, if the fluids remained in the tissue spaces, it would accumulate and lead to edema, which is an excessive accumulation of fluid in tissue spaces.

此外，如果液体留在组织间隙，它会积聚并导致水肿，这是组织间隙中液体的过度积聚。