54 results
Osteoid osteomas are benign bone-forming tumours that typically occur in children (particularly adolescents). They have characteristic
osteoid #osteoma #tumor ... pediatrics #nidus #radiology ... #ortho
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... between bone and tumor ... around the bone tumor ... BoneTumors #Malignant #Radiology ... #Diagnosis #XRay
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... , a giant cell tumor ... the differential diagnosis ... #Bone #Tumor #Location ... Diaphysis #Epiphysis #Radiology
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
edema, blood or tumor ... #Diagnosis #Radiology ... #Pulmonary #CTChest
Diagram of different types of bone tumors that can occur around the knee on XRay -
types of bone tumors ... • Giant cell tumor ... #Knee #Bone #Tumors ... #Diagnosis #Bony ... #Differential #Radiology
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
other germ cell tumor ... Bronchogenic cyst/Tumor ... • Bronchogenic tumor ... Esophageal diverticula/tumor ... • Neurogenic tumor
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis vs Tumor ... /- rasburicase Tumor ... Pathophysiology: Lysis of tumor ... rate or large tumor ... #Leukostasis #Tumor
Acute Kidney Injury (AKI) in Patients with Cancer 

Cancer Related 
• Hypercalcemia 
• Intravenous contrast 
•
nephropathy • Solid tumors ... change disease • Hematologic ... Interleukin-2) • Tumor ... #Differential #Diagnosis
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
- Differential Diagnosis ... Erythropoietin Secreting Tumor ... Snoring Chronic Chest ... #Differential #Diagnosis ... Algorithm #Causes #Hematology
Cystic Neoplasms of the Pancreas
 - Serous Cystic Neoplasm
 - Solid Pseudopapillary Tumor (SPT) or Solid
Pseudopapillary Tumor ... Neoplasms #Pancreas #radiology ... #differential #diagnosis