10 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... Cyst Malignant ... #Bony #Tumors # ... Tumours #MSK #Differential ... #Orthopedics #Causes
Malignant Bone Tumors: Clinical Findings and Complications

#Malignant #BoneTumors #Bony #Complications #pathophysiology
Malignant Bone Tumors ... #Malignant # ... BoneTumors #Bony ... #Complications ... #pathophysiology
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
• Giant Cell Tumor ... " appearance) Malignant ... #Mass #Tumor #BoneLesion ... #XRay #MSK #Differential ... #Orthopedics #Causes
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Weakness, Incr CK • Bone ... Myopathy (Also caused ... Erythematosus #SLE #MSK ... Musculoskeletal #Complications ... #pathophysiology
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... Systemic disease - Malignancy ... - Giant cell tumor ... - Aneurysmal bone ... differential #diagnosis #msk
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Cranial nerves - tumors ... Normal: Air > bone ... hearing loss: Bone ... cause unknown) ... ○ Meningitis complications
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
• Most common cause ... Lung Abscess Pathophysiology ... shows a small, stable ... polyangiitis) • Malignancy ... #differential #causes
Paget’s Disease: Complications
Abnormal Osteoclasts cause excessive bone turnover -> Incr bone resorption, Incr (abnormal) bone formation

MSK
Paget’s Disease: Complications ... Abnormal Osteoclasts cause ... formation MSK ... PagetsDisease #pathophysiology ... signs #symptoms #complications
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Cortical Desmoid - MSK ... Case description ... correlate to a desmoid tumor ... - Bone scans ... Radiology #diagnosis #msk
Liposclerosing Myxofibrous Tumor (LSMFT) - MSK Radiology
Imaging Findings:
 • Geographic lucent lesion with sclerotic margin in
Liposclerosing Myxofibrous Tumor ... (LSMFT) - MSK Radiology ... Case description ... Potential for malignant ... #Myxofibrous #Tumor