ARRS Practical Pediatric Imaging 2021 
The Osler Surgical Oncology Certifying Exam Oral Review (Extracted 2024) 
2019 ISHLT (International Society of Heart Lung Transplantation) 39Th Annual Meeting & Scientific Sessions 
Learn from Dr. Scott Simpson as he goes through the three main distributions of micronodules, identifies the most common cause for each, and teaches you to recognize the radiographic and clinical features that can be useful in choosing one particular diagnosis.
After completing this course, you will be better able to:
- Apply appropriate search patterns to ensure high quality case assessment
- Identify key anatomical landmarks, variations, and abnormalities on imaging
- Accurately interpret advanced imaging cases
- Formulate definitive diagnoses and limited differentials
Topics:
What is Micronodular Lung Disease?
Anatomy of Secondary Pulmonary Lobule
Distributions – Perilymphatic
Distributions – Centrilobular
Distribution – Miliary
Review + Approach by Distribution
Perilymphatic – Case 1
Perilymphatic – Companion Case 1
Sarcoid Companion Case 2 & 3 – Galaxy Sign
Fibrotic Sarcoid
Sarcoid Like Reaction
Lymphangitic Tumor
Bronchiolitis
Respiratory Bronchiolitis
Pulmonary Hypertension
Hypersensitivity Pneumonitis (HP)
Miliary Disease
Unknown – Case 1 – Uveitis (Sarcoidosis)
Unknown – Case 2 – Hematuria (Disseminated Tuberculosis)
Unknown – Case 3 – Shortness of Breath, Cigarette Smoking
Unknown – Case 4 – History of Chronic Aspiration (Pulmonary Dendriform Ossification)
Unknown – Case 5 – Heart and Kidney Failure
Unknown – Case 6 – Chronic Kidney Disease
Conclusion
