17 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
• Giant cell tumor ... #Tumors #Diagnosis ... #Bony #Differential ... #Radiology #XRay ... #msk #lesions #adult
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Knee Effusions - Differential ... Diagnosis Framework ... - Giant cell tumor ... - Aneurysmal bone ... #diagnosis #msk
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
Adult-Onset Still's ... Disease Clinical ... Fever, Arthralgia/arthritis ... fraction < 20% Differential ... Diaqnoses: •
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
Epidemiology: • Young adults ... association • M > F Clinical ... Behcet syndrome (Clinical ... Behcet disease) Differential ... interferon alfa, or tumor
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
(sJIA) • Adult-onset ... fever syndromes Clinical ... Fever is the main clinical ... Activation #Syndrome #Diagnosis ... #Management #Hematology
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Gout (Gouty Arthritis ... ) - MSK Radiology ... Differential diagnosis ... #Radiology #diagnosis ... #msk #rheumatology
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
vasculitis in older adults ... Diagnosis = clinical ... very remarkable w/differential ... positive at least one ... them, but urgent rheumatology
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
Epidemiology: young adults ... extranodal) - Tumor ... Diagnosis of B-Symptoms ... #differential # ... hematology
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
33% of healthy adults ... likely it will be clinically ... Juvenile Idiopathic Arthritis ... ANA #patterns #rheumatology ... #diagnosis #differential
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
Fever Patterns - Differential ... Diagnosis Framework ... Juvenile idiopathic arthritis ... leishmaniasis • Adult ... • Rheumatoid arthritis