11 results
Vertebral Body Abnormalities

A sheet of common (and uncommon) vertebral body findings, because a completely “normal” spine
Morquio Syndrome ... Sclerotic Mets Bone ... Abnormalities #Radiology ... #MSK #Pathology ... #differential
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
involucrum • Paget disease ... phase • Paget disease ... #Differential # ... Diagnosis #Radiology ... #XRay #MSK #pediatrics
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
- MSK Radiology ... fragmentation and mild bone ... tibial tuberosity Differential ... marrow edema and bony ... #diagnosis #msk
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Diagnosis- Compatible syndrome ... + MRI lesions + ... Lesions #Brain #differential ... diagnosis #causes #radiology ... #neurology
Causes of Apparent Life Threatening Event (ALTE) - Differential Diagnosis Algorithm
Cardiac:
 • Congenital Heart Disease
 •
Congenital Heart Disease ... Metabolism • Reye's Syndrome ... Disturbances Neurologic ... Pneumonia • Sepsis ... #Causes #Peds #Pediatrics
Causes of Hypomagnesemia
 • Redistribution: IV glucose, Correction of diabetic ketoacidosis, IV hyperalimentation, Refeeding after starvation,
metastasis (hungry bone ... sweating, burns, sepsis ... Tubulointerstitial renal disease ... Hypomagnesemia #Causes #differential ... #diagnosis #nephrology
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
and less common diseases ... neuropathy (LHON) plus MRI ... consistent with MS ... #neurology #noninflammatory ... #differential #
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
may precede the neurologic ... Eclampsia, Infection/Sepsis ... Shock, Autoimmune disease ... Transplantation including bone ... Reversible course Differential
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... include a: • Neurologic ... Normal: Air > bone ... hearing loss: Bone ... II ○ Susac’s syndrome
Nonossifying Fibroma with Pathologic Fracture - MSK Radiology
Imaging Findings:
 • Cortically based, geographic, lucent lesion with
Pathologic Fracture - MSK ... Radiology Imaging ... Jaffe-Campanacci syndrome ... Differential diagnosis ... #diagnosis #msk