21 results
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
occur around the knee ... Ewing sarcoma • Enchondroma ... blade of grass sign ... #Differential #Diagnosis ... #Radiology #XRay
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... Compatible syndrome + MRI ... lung nodules, may also ... : • Multiple Sclerosis ... #causes #radiology
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
syndromes such as ... demyelinating lesions ... resonance imaging [MRI ... ] T2 lesions) McDonald ... #diagnosis #management
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Differential diagnosis ... that is also peripherally ... sclerotic. ... Desmoid #clinical #mri ... #diagnosis #msk
Intraarticular Chondroma - MSK Radiology
Imaging Findings:
 • Subtle soft-tissue infrapatellar mass seen obscuring Hoffa's fat pad.
- MSK Radiology ... • Best diagnostic ... Also commonly within ... #clinical #mri ... #diagnosis #msk
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
Amyotrophic Lateral Sclerosis ... finding of lateral sclerosis ... of UMN and LMN signs ... MRI: Brain, cervical ... #management
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
usually present as ... CT demonstrates ... more lesions than ... can suggest the diagnosis ... #Clinical #Radiology
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
anterior wall MI ... 'widow maker' lesion ... without chest pain, as ... Electrocardiogram #Diagnosis ... #Cardiology
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
atraumatic adolescent knee ... repeated follow-up MRI ... Also, FOPE is centered ... #clinical #mri ... #diagnosis #msk
Parosteal Lipoma - MSK Radiology
Imaging Findings:
 • Frontal radiograph displays a radiolucent soft-tissue mass with internal
Parosteal Lipoma - MSK Radiology ... adjacent cortical sclerosis ... metatarsal with sclerosis ... #clinical #Radiology ... #diagnosis #msk