10 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... - Most common tumour ... • Periosteal Chondroma ... • Enchondroma ... #Bony #Tumors #
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... , a giant cell tumor ... Chondrosarcoma, Enchondroma ... sarcoma, SBC, ABC, Enchondroma ... #Bone #Tumor #Location
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... tumors that can ... • Aneurysmal bone ... Ewing sarcoma • Enchondroma ... #Tumors #Diagnosis
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... from systemic locations ... tumors ... tumors can often ... tumors on X-ray
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... tumors that can ... Ewing sarcoma • Enchondroma ... • Giant cell tumor ... #Tumors #Lesions
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Bone Lesion on X-Ray ... /or Non-Active Bone ... Mineralization • Enchondroma ... • Giant Cell Tumor ... #Mass #Tumor #BoneLesion
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
ingestion • Foreign body ... ETIOLOGIES BY LOCATION ... Anaphylaxis • Foreign body ... Biphasic: • Foreign body ... Tracheal mass/tumor
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
portion of the body ... ) cells) - Location ... extranodal) - Tumor ... throughout the body ... ALL) • Solid Tumors
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
correlate to a desmoid tumor ... - Bone scans ... characteristic location ... subcortical in location ... entities based on location
Melanoma tumour progression (based on the Clark model)
 - Benign melanocytic nevi: controlled proliferation of normal
Melanoma tumour ... pre-existing nevus or new location ... other areas of body