8 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... - Most common tumour ... • Giant Cell Tumour ... Primary #Bone #Bony #Tumors ... #Tumours #MSK #
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
- Differential ... other germ cell tumor ... /Tumor • Lymph ... • Bronchogenic tumor ... #Differential #
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Aneurysmal ... • Giant Cell Tumor ... #Tumor #BoneLesion ... #XRay #MSK #Differential ... #Orthopedics #Causes
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Causes of Polycythemia ... Relative - Normal RBC Mass ... Erythropoietin Secreting Tumor ... 90%, Abnormal Abdominal ... Ultrasound High
Cardiac Masses - Differential Diagnosis Framework
 • Myxoma
 • Papillary Fibroelastoma
 • Rhabdomyoma
 • Fibroma
 •
Cardiac Masses - ... • Pericardial Cyst ... Most common mass ... #Masses #Differential ... cardiology #radiology #tumor
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Giant cell tumor ... Chondroblastoma - Benign Tumors ... : - Aneurysmal ... bone cyst - Osteochondroma ... diagnosis #msk #
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Pain Causes - Differential ... mass/organomegaly ... Recurrent: Consider tumor ... Epigastric: Consider cardiac ... aortic aneurysms
Liposclerosing Myxofibrous Tumor (LSMFT) - MSK Radiology
Imaging Findings:
 • Geographic lucent lesion with sclerotic margin in
Liposclerosing Myxofibrous Tumor ... Differential diagnosis ... • Aneurysmal bone ... cyst: expansile ... #Myxofibrous #Tumor