1️⃣ Pleural Effusions: Transudate vs. Exudate Keep in mind: Pleural effusions and consolidations can often be directly or indirectly associated with malignancies – whether lung cancer itself or metastasis from other types of cancer. When you detect a pleural effusion in patients, take a closer look at its characteristics on ultrasound: Transudate: Typically appears echo lucent (clear and watery content) on ultrasound and corresponds to conditions like heart failure or cirrhosis. Exudate: Often c