Ewarts (Ewart's Quilt)

Ewart’s Quilt, also known as Ewarts, is a radiological sign indicating a specific pattern seen in lung infections like tuberculosis or pneumonia. It appears as a wedge-shaped area of lung tissue that shows increased density on imaging scans, typically pointing toward the hilum (central area of the lung). This pattern reflects the spread of infection along lymphatic channels, often signifying disease involving the lung's subpleural (near the chest wall) regions. Recognizing Ewarts helps healthcare providers assess the extent and location of lung disease, aiding in diagnosis and management.