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Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
: Upper or middle ... Nodule / mass • Masses ... : Anterior mediastinal ... mediastinal, Posterior ... #radiology
Mediastinal masses are discussed in more detail in Mediastinal masses.
Here is just a brief overview. #Diagnosis
Mediastinal masses ... masses. ... #Diagnosis #Radiology ... Differential #Table #Anterior ... #Middle #Posterior
Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Tumors • Vascular Mases ... Posterior Mediastinal ... Differential #Diagnosis #pulmonary ... #anterior #middle ... #posterior
Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Lobe: Apical, Posterior ... , AnteriorMiddle ... radiopaedia.org/cases ... #CT #CTChest #pulmonary ... #clinical #radiology
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
EKG in Acute Pulmonary ... Embolism The sensitivity ... is helpful in evaluating ... for other causes ... #Embolism #AcutePE
Hilum Overlay Sign on Chest X-Ray
If a mass is in contact with the pulmonary vessels then,
contact with the pulmonary ... or posterior to ... hilum: In this case ... mediastinal teratoma ... XRay #clinical #radiology
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
overall table for mediastinal ... #Diagnosis #Pulmonary ... #Radiology #Mediastinal ... Differential #Table #Anterior ... #Middle #Posterior
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... QRS complex Pulmonary ... Embolism: • T-wave ... weeks following an acute ... voltage Other Causes