34 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... Cyst Malignant ... #Bony #Tumors # ... #Orthopedics #Causes ... #Oncology #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay -
tumors that can ... cyst • Aneurysmal ... bone cyst • Osteoid ... #Tumors #Diagnosis ... #Radiology #XRay
Diagram of different types of bone tumors that can occur around the knee on XRay -
tumors that can ... blade of grass sign ... degenerative subchondral cyst ... #Tumors #Diagnosis ... #Radiology #XRay
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
tumors that can ... cyst • Aneurysmal ... bone cyst • Osteoid ... blade of grass sign ... #Diagnosis #Radiology
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Differential Diagnosis ... PTHrp - Solid Tumors ... Hyperthyroid, Bony ... #Algorithm #causes ... #endocrinology
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... tumors ... Signs/Symptoms: ... #Malignant #Radiology ... #Diagnosis #XRay
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... the differential diagnosis ... cyst must be added ... #Bone #Tumor #Location ... Diaphysis #Epiphysis #Radiology
Kussmaul's Sign on Physical Exam

What’s the diagnosis?
Severe biventeicular failure with + Kussmaul sign! NICM. No constriction!

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Kussmaul's Sign ... What’s the diagnosis ... and other rarer causes ... physicalexam #clinical #video ... #jvp #cardiology
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
and Differential Diagnosis ... evaluation should be done ... hypertension and signs ... renal bruit or signs ... Vasculitis • Endocrinologic
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
evaluate her JVP (video ... the underlying diagnosis ... Causes = RV failure ... #PhysicalExam #Video ... Pericarditis #Cardiology