Malignant pleural effusion (MPE) is a common complication of advanced cancer, where cancerous cells spread to the pleura, leading to fluid accumulation around the lungs. Ultrasound plays a crucial role in diagnosing MPE by identifying specific findings. Key malignant effusion findings on lung ultrasound include the presence of complex, septated effusions, nodularity or thickening of the pleura, and sometimes direct visualization of tumor implants.
These ultrasound characteristics help differentiate MPE from benign effusions. Early and accurate detection of these findings through medical ultrasound is vital for guiding patient management, including therapeutic drainage and palliative care, ensuring timely and appropriate intervention for individuals with lung-related malignancies.
