| Case | History | Diagnosis |
| Case 1 | 34F with chest pain and dyspnea |
RML PE with infarct |
| Case 2 | 62F with endometrial cancer and dyspnea |
Extensive PE with right heart strain |
| Case 8 | Line placement |
PICC in azygos vein |
| Case 9 | 60F with myelodysplastic syndrome, neutropenic fever |
Angioinvasive Aspergillus. Halo sign. |
| Case 10 | 84F with fever and dyspnea |
Empyema. Split pleura sign. |
| Case 11 | 28F with Hodgkin's lymphoma on chemotherapy, now with dyspnea and fever |
Organizing pneumonia. Reverse halo sign. |
| Case 12 | 24M with Burkitt's lymphoma, on chemotherapy, now with neutropenic fever |
Pneumocystis pneumonia |
| Case 13 | 62F with cough |
LLL collapse. Lung cancer |
| Case 14 | 47M with chest pain |
Left pneumothorax. Severe bullous emphysema. |
| Case 15 | 60M with dysphagia |
Superior mediastinal mass. Esophageal cancer. |
| Case 16 | 34M s/p MVC |
Pulmonary laceration. Hemothorax. Hemoperitoneum (liver laceration). |
| Case 17 | 89F with dyspnea. Look at first 2 series first. |
RLL mixing artifact or collateral flow. Resolves on repeat scan with delay. |
| Case 18 | 46M with cough |
Mycobacterium avium. Imaging differential should include TB. |
| Case 19 | 21F with lupus, dyspnea |
Pulmonary edema, pleural effusions |
| Case 21 | 70M s/p cardiac arrest |
Ruptured ascending aortic aneurysm/pseudoaneurysm. Additional descending aortic saccular aneurysm. Hemopericardium and hemothorax. |
| Case 23 | 26M with chest pain |
Pneumomediastinum |
| Case 25 | 34F with chest pain and dyspnea |
Cardiac angiosarcoma involving right atrium, with pulmonary emboli and pulmonary metastases |
| Case 26 | 67F 1 week post left upper lobectomy, with chest pain and fever. |
Complete left lower lobe infarction secondary to left pulmonary artery thrombosis. |
| Case 27 | 28M with altered mental status, intubated, hypoxic |
RML + RLL collapse from mucous plugging |
| Case 28 | Feeding tube placement |
Feeding tube through lung into pleural space |
| Case 29 | 80F 2 weeks status post paraesophageal hernia repair and fundoplication, now with fever |
Esophageal perforation |
| Case 30 | 71M s/p endovascular repair of aortic aneurysm, now with hemoptysis |
Stent eroded through aorta / contained rupture. Ground glass in LLL represents hemorrhage from aortopulmonary fistula. |
| Case 31 | 50F with cough and hemoptysis |
Lung cancer with extensive lymphangitic carcinomatosis |
| Case 32 | 80M with cough |
Acute on chronic aspiration. Zenker's diverticulum. |
| Case 33 | 36M s/p high-speed MVC |
Traumatic aortic injury. Right diaphragm rupture |
| Case 34 | 78M status post left pleurectomy, with hypotension |
Tension hemopericardium, left hemothorax |
| Case 35 | 61M with recurrent esophageal cancer after esophagectomy, dysphagia |
Bronchoesophageal fistula (malignant), aspiration |
| Case 36 | 26M with fever and chest pain |
Pericarditis |
| Case 37 | 31F with suspected aspiration during general anesthesia |
Diffuse alveolar damage, diffuse symmetric airspace disease with dependent consolidation |
| Case 38 | 71M with bacteremia |
Two mycotic aneurysms of the aorta, one with endoleak after endovascular repair |
| Case 39 | 87F with decompensated heart failure, chest pain |
Impacted food bolus in esophagus. Mixing artifact in PAs. |
| Case 41 | 37F with HIV, dyspnea, cough |
Miliary tuberculosis. Note miliary nodules and necrotic lymphadenopathy. |
| Case 42 | 75M s/p pacemaker placement, now with fatigue and weakness |
Right atrial pacemaker lead perforation, large volume hemopericardium. |
| Case 43 | 84M with respiratory failure, s/p intubation |
Right lung collapse |
| Case 44 | 68M with heart failure s/p LVAD, developed hemoptysis after pulmonary artery catheter placement |
Right middle lobe pulmonary artery pseudoaneurysm with hemorrhage |
| Case 46 | 33F with hemoptysis |
Diffuse alveolar hemorrhage (from vasculitis) |
| Case 51 | 32F with fever |
Septic emboli, tricuspid valve endocarditis |
| Case 52 | 21F with chest pain after vomiting |
Spontaneous pneumomediastinum with gas along hilar vasculature - Macklin effect |
| Case 73 | 47-year-old woman, immunosuppressed, with fever and night sweats |
Miliary tuberculosis, tuberculous pericarditis |
| Case 82 | 75-year-old woman with nausea, vomiting, and chest pain |
Pneumoperitoneum |
| Case 83 | 59-year-old man in the ICU, feeding tube placement |
Colonic pneumatosis |
| Case 84 | 58M with fever and chest pain after travel. Look at lung windows from noncon first |
Pulmonary embolism with infarcts |