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Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Mediastinal Mass - Differential ... , hyperplasia, cyst ... , Pericardial Cysts ... Mediastinal #Mass #Differential ... #Diagnosis #pulmonary
Thoracic Trauma - Lethal 6 and Hidden 6 of Thoracic Trauma
The Lethal 6 of Thoracic Trauma:
- Lethal 6 and Hidden ... Flail Chest The Hidden ... Esophageal Injury • Pulmonary ... management #injuries #differential ... #lethal #hidden
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
In the differential ... To differentiate ... them from cysts ... Cysts occur without ... associated pulmonary
Cavity Mnemonic for Cavitary Pulmonary Lesions:
C: cancer 
 - bronchogenic carcinoma: most frequently squamous cell carcinoma
Mnemonic for Cavitary Pulmonary ... SCC) - cavitary pulmonary ... abscess - pulmonary ... - bronchogenic cyst ... Cavitary #Lesions #Differential
Causes of Acute Dyspnea - Differential Diagnosis Algorithm
Cardiovascular
 • Myocardial Infarction*
 • Cardiac Tamponade*
 • CHF
Pleural
Acute Dyspnea - Differential ... Tamponade* • CHF ... Vascular • Pulmonary ... #Dyspnea #SOB #Differential
Causes of Pediatric Wheezing - Differential Diagnosis Algorithm
CXR Abnormal:
 • Pulmonary Sequestration
 • Congenital Adenoid Cystic
Pediatric Wheezing - Differential ... Abnormal: • Pulmonary ... • Bronchogenic Cyst ... Wheezing #Wheeze #Differential ... Peds #Pediatrics #Pulmonary
CAVITY – a useful mnemonic for the causes of a cavitating lung mass.

C = cancer
vascular - pulmonary ... infection - pulmonary ... - bronchogenic cyst ... Cavitary #Lesions #Differential ... #Lung #Pulmonary
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
of Hemoptysis - Differential ... Abnormalities • CHF ... Bronchiectasis • Pulmonary ... Vascular • Pulmonary ... #Hemoptysis #Differential
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Chronic Dyspnea - Differential ... • Neoplasm Pulmonary ... Interstitium • ILD • CHF ... Vessels • Pulmonary ... #Dyspnea #SOB #Differential
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
Emphysema - Lung cysts ... Diagnosis #Radiology #Pulmonary ... LowAttenuation #Differential ... TractionBronchiectasis #Cysts