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Mediastinal masses are discussed in more detail in Mediastinal masses.
Here is just a brief overview. #Diagnosis
#Mediastinal #Mass ... #Differential # ... Table #Anterior ... #Middle #Posterior
Effects of Strokes by Location - Anterior vs Posterior Localization

Anterior Circulation 
 - MCA 
 -
by Location - Anterior ... Anterior Circulation ... Territory #Symptoms #Signs ... Neurology #Diagnosis #Table ... Comprehensive Review in Clinical
Hilum Overlay Sign on Chest X-Ray
If a mass is in contact with the pulmonary vessels then,
Hilum Overlay Sign ... is thus either anterior ... or posterior to ... proven to be an anterior ... #Chest #XRay #clinical
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
Differential diagnosis ... RHAGL) lesion: Posterior ... GAGL): "Reverse J sign ... Ligament #shoulder #clinical ... #mri #clinical
Pediatric Elbow Injuries - Elbow Xrays

Check the fat pads on the lateral projection:
1. A displaced anterior
fat pad (sail sign ... A visible posterior ... capitellum) displaced posteriorly ... the capitellum pass ... peds #Pediatrics #clinical
Medial Meniscus Bucket Handle Tear - MSK Radiology
Imaging Findings:
 • Truncation of the medial meniscus on
The "double PCL sign ... Usually maintains anterior ... Differential diagnosis ... not attached to anterior ... Tear #knee #mri #clinical
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Pathogenesis and Clinical ... rule out: focal mass ... ligament (near anterior ... pathophysiology #differential ... #diagnosis #signs
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
brain PRES Clinical ... Eclampsia, Infection/Sepsis ... on MRA/CTA • Anterior ... Reversible course Differential ... Syndrome #diagnosis #management
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
The table on the ... #Mediastinal #Mass ... #Differential # ... Table #Anterior ... #Middle #Posterior
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Equivalents / Don't Miss ... Signs of Ischemia ... in avL - early inferior ... depression in VI-V2 - posterior ... Interpretation #differential