👉 Extraovular refers to a condition in which there is an excess of fluid or tissue around the lungs, often due to lung disease. This fluid can be found in the pleura (the lining of the chest cavity), and it can also be present outside the body, such as in the pericardium (a membrane between the heart and the chest cavity). In some cases, extraovular fluid may cause symptoms such as coughing, wheezing, or difficulty breathing. The term