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

 • Metastatic bone tumors (aka. cancerous cells from systemic
Signs/Symptoms: ... border) • Soft-tissue ... tumor #BoneTumors ... #Malignant #Radiology ... #Diagnosis #XRay
Diagram of different types of bone tumors that can occur around the knee on XRay -
• Giant cell tumor ... blade of grass sign ... #Tumors #Diagnosis ... #Bony #Differential ... #Radiology #XRay
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
around the knee on XRay ... • Giant cell tumor ... blade of grass sign ... #Differential # ... Diagnosis #Radiology
Benign Primary Bone Tumors: Pathogenesis of X-ray appearance
 • "Geographic" bone destruction
 • Lack of soft-tissue
Benign Primary Bone ... • "Geographic" bone ... destruction around the tumor ... Well-defined sclerotic border ... #diagnosis #Radiology
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
posterior) and bone ... cortex • If a ... anterior sail sign ... Elbow #Humerus #Radiology ... #XRay #Diagnosis
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
posterior) and bone ... cortex • If a ... anterior sail sign ... Fracture #Elbow #Radiology ... #XRay #Diagnosis
Silhouette Sign on Chest X-Ray
Loss of the margin between two opposing structures of the same radiographic
Silhouette Sign ... on Chest X-Ray Loss ... #Silhouette #Sign ... #ChestXRay #CXR ... #diagnosis #radiology
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... - Cells - tumor ... have more than one ... #Diagnosis #Radiology ... #Pulmonary #CXR
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Arthritis) - MSK Radiology ... mass and NO prior signs ... ON THE X-RAY! ... Differential diagnosis ... PVNS/Giant Cell Tumor
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
Increased Serum Copper ... • Chest X-ray ... lymph node biopsy (diagnostic ... Immunohistochemical studies (to differentiate ... anymore • Routine bone