4 results
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Case description ... hallucis longus Differential ... • Achilles tendinopathy ... signal of the achilles ... tendon
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
- Differential ... This is a rare cause ... • Fever • Chills ... Lymphadenopathy (swollen or tender ... #Differential #
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
encephalitis • Tender ... intracranial pressure, mass ... pressure cone, mass ... IV, and VI) - Mass ... #differential #
Morel-Lavallée Lesion - MSK Radiology
Imaging Findings:
 • Large, smoothly marginated, well-circumscribed mass along the medial myofascial
well-circumscribed mass ... defined acute angle ... Case description ... subacute: Irregular complex ... Differential diagnosis