7 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
> 30 years • Multiple ... blade of grass sign ... #Bone #Tumors # ... Diagnosis #Bony ... #msk #lesions #adult
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
Ewing sarcoma • Enchondroma ... > 30 years: • Multiple ... blade of grass sign ... #Bone #Tumors # ... #Diagnosis #Radiology
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
retraction (Collier's sign ... Pineal region tumors ... • Multiple sclerosis ... "setting sun" sign ... #diagnosis
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Differential Diagnosis ... Media • Temporal Bone ... symptoms/signs, ... Inflammatory • Multiple ... #Differential #Diagnosis
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
presents in young adults ... Forms of MS: • Tumor-like ... Clonus, Babinski’s sign ... • Lhermitte’s sign ... Signs and symptoms
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
- Differential Diagnosis ... system: Brain tumor ... • Mononeuritis multiplex ... Lack of UMN/LMN signs ... #neurology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
inflammation of multiple ... Epidemiology: • Young adults ... skin injury) • Neurologic ... interferon alfa, or tumor ... #management #signs