21 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... - Differential Diagnosis ... Cyst Malignant ... #Bony #Tumors # ... #Orthopedics #Causes
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
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 ... #Differential #Diagnosis ... Algorithm #causes #endocrinology
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
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
Multiple Myeloma Diagnosis and Management Summary
Clinical Signs:
 • hyperCalcemia 28% (bone demineralization)
 • Renal disease 48%
Multiple Myeloma Diagnosis ... Summary Clinical Signs ... : • hyperCalcemia ... 48% (light chain cast ... nephropathy and hypercalcemia
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
- Differential Diagnosis ... Cysts • Aneurysmal ... Bone Cysts • ... #Differential #Diagnosis ... #Algorithm #Orthopedics
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 ... the differential diagnosis ... #Bone #Tumor #Location
Congenital Adrenal Hyperplasia - 21-Hydroxylase Deficiency - Signs and Symptoms
 • Brain: Androgenization effects, Glucocorticoid effects,
Hydroxylase Deficiency - Signs ... hyperplasia and tumors ... , Adrenal rest tumor ... #Symptoms #diagnosis ... #endocrinology