11 results
Estimated Medical Radiation Doses for 5 Year-Old Child

3-view ankle	0.0015 mSv	1/14th CXRs
2-view chest	0.02 mSv	1 CXRs
Anteroposterior and lateral
200 CXRs Chest ... CT 3 mSv 150 CXRs ... #Imaging #ChestXRay ... Comparison #Table #Risks ... #Testing #Study
Mucoid impaction
Mucus plugs or mucoid impaction can mimick the appearance of lung nodules or a mass.
Sometimes
appearance of lung ... CT demonstrated ... bronchiectasis with ... #Clinical #Radiology ... #CXR #CTChest #
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
) — Lung Cancer ... #Imaging #ChestXRay ... #CXR #CT #Nuclear ... Comparison #Table #Risks ... #Testing #Study
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Chronic cough • Hypoxia ... Physical stigmata of cor ... in the adjacent lung ... of the affected lung ... CT) • Broncho-arterial
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
Estimated dose - ... #Imaging #ChestXRay ... #CXR #CT #Nuclear ... Comparison #Table #Risks ... #Testing #Study
Tram Track Sign on Chest CT
 • Parallel, non-tapering airways, extending to the lung periphery.
 •
CT • Parallel, ... Cylindrical or traction bronchiectasis ... , CF, ILD, necrotizing ... #Lung #Pulmonary ... #diagnosis #radiology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
pneumonia • DM risk ... Blood cultures • CXR ... early disease) • CXR ... CT Lung Abscess ... #Abscess #pulmonary
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
murmur 3/6) - Pulmonary ... disease b) CHF ... one post op Cardiology ... Chest X-ray: ... unless prior heart/lung
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Food products Risk ... Centrilobular nodules - Bronchiectasis ... massiliense in CF ... • Dyspnea, • Chest ... Imaging, high res CT
Summary of Oncologic Emergencies

Neutropenic fever:
- Fever + ANC < 500 → start cefepime ± vancomycin (if
suspected) - CT ... chest; CT abdomen ... incontinence - High-dose ... : fever, rash, hypoxia ... renal failure, pulmonary