![Edgar V. Lerma 🇵🇭 on X: "Pulmonary Embolism (PE) on CXR signs: ✓ Hampton hump - Pleural-based wedge-shaped defect from infarction just above the diaphragm ✓ Palla Sign - Large Right descending Edgar V. Lerma 🇵🇭 on X: "Pulmonary Embolism (PE) on CXR signs: ✓ Hampton hump - Pleural-based wedge-shaped defect from infarction just above the diaphragm ✓ Palla Sign - Large Right descending](https://pbs.twimg.com/media/DeN3NOsWAAEnbXQ.jpg:large)
Edgar V. Lerma 🇵🇭 on X: "Pulmonary Embolism (PE) on CXR signs: ✓ Hampton hump - Pleural-based wedge-shaped defect from infarction just above the diaphragm ✓ Palla Sign - Large Right descending
![Chest X-ray showing a mass in the left upper lung field (Palla's sign). | Download Scientific Diagram Chest X-ray showing a mass in the left upper lung field (Palla's sign). | Download Scientific Diagram](https://www.researchgate.net/publication/236255497/figure/fig3/AS:1088972524666896@1636642690687/Chest-X-ray-showing-a-mass-in-the-left-upper-lung-field-Pallas-sign.jpg)
Chest X-ray showing a mass in the left upper lung field (Palla's sign). | Download Scientific Diagram
![Westermark's and Palla's signs in acute and chronic pulmonary embolism: Still valid in the current computed tomography era. - Abstract - Europe PMC Westermark's and Palla's signs in acute and chronic pulmonary embolism: Still valid in the current computed tomography era. - Abstract - Europe PMC](https://europepmc.org/articles/PMC3912657/bin/JETS-7-57-g001.jpg)