A pleural effusion is a buildup of fluid between the layers of tissue that line the lungs and chest cavity.
What information is accessible regarding pleural effusion?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What information is accessible regarding pleural effusion? [/INST] \n A pleural effusion is a buildup of fluid between the layers of tissue that line the lungs and chest cavity.</s>