8 results
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... tumors ... and tumor (Ill-defined ... tumor #BoneTumors ... #Malignant #Radiology
Representative X-ray appearance of a primary malignant bone tumor - Ewings Sarcoma
 • "Interrupted periosteal reaction
tumor - Ewings ... and tumor (Ill-defined ... tumor #Ewings ... #Sarcoma #Radiology ... LegXRay #Malignant #BoneTumor
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... , a giant cell tumor ... sarcoma, SBC, ABC ... #Bone #Tumor #Location ... Diaphysis #Epiphysis #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay -
tumors that can ... occur around the knee ... • Giant cell tumor ... #Bone #Tumors # ... #Differential #Radiology
Benign Primary Bone Tumors: Pathogenesis of X-ray appearance
 • "Geographic" bone destruction
 • Lack of soft-tissue
Benign Primary Bone ... Tumors: Pathogenesis ... destruction around the tumor ... periosteum) #Benign #BoneTumors ... XRay #diagnosis #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
tumors that can ... occur around the knee ... • Giant cell tumor ... #Bone #Tumors # ... #Diagnosis #Radiology
Representative X-ray appearance of a primary benign bone tumor - Aneurysmal Bone Cyst 
 • Soft
primary benign bone ... tumor - Aneurysmal ... Bone Cyst • ... #ShoulderXRay #Radiology ... Labeled #Benign #BoneTumor
Summary of Oncologic Emergencies

Neutropenic fever:
- Fever + ANC < 500 → start cefepime ± vancomycin (if
fever: - Fever + ANC ... suspected) - CT chest ... afebrile 24-48 h and ANC ... antibiotics TLS (tumor-lysis ... interventional radiology