A pleural effusion refers to an unusual amount of fluid exists in the pleural cavity. The pleural cavity is the thin fluid-filled space between the two pulmonary pleurae of each lung. A pleural effusion may impair people’s breathing by limiting the expansion of the lungs.
Many conditions can lead to pleural effusion, including cancer, infections, leaking from other organs, autoimmune conditions and pulmonary embolism.
Keywords: pleural effusion; definition pleural effusion; pleural; pleural effusion definition; pleural effusion mean; pleural effusions; pleural_