10 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... - Most common tumour ... • Giant Cell Tumour ... #Bony #Tumors # ... Tumours #MSK #Differential
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Bone Cysts • ... Multiple Myeloma Benign ... • Giant Cell Tumor ... #Mass #Tumor #BoneLesion ... #XRay #MSK #Differential
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
Causes of Ovarian Mass ... - Differential ... Granulosa cell tumor ... Granulosa cell tumor ... • Krukenberg tumor
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
- Differential ... other germ cell tumor ... /Tumor • Lymph ... • Bronchogenic tumor ... that form from bone
Causes of Mediastinal Mass - Differential Diagnosis Algorithm
Anterior Mediastinal Mass:
 • Thyroid
 • Thymoma
 • Teratoma
- Differential ... Diagnosis Algorithm ... Lymphadenopathy • Cystic ... , Esophageal) Posterior ... • Neurogenic Tumour
Conductive Hearing Loss - Differential Diagnosis Algorithm

Normal Otoscopy - Middle Ear:
 • Otosclerosis
 • Congenital (Ossicular
Cerumen • Foreign Body ... • Trauma • Benign ... Mass (Polyp, Osteoma ... Exostosis) • Tumors ... barotrauma) • Tumors
Neck Mass - Differential Diagnosis Algorithm
Congenital Neck Mass:
 • Thyroglossal Duct Cyst
 • Branchial Cleft Anomalies
Neck Mass - Differential ... Diagnosis Algorithm ... Congenital Neck Mass ... Thyroglossal Duct Cyst ... Tumors Metastatic
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
- Neurogenic Tumors ... - Benign Cysts ... - Neurogenic tumors ... - Germ cell tumors ... #Differential #
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Giant cell tumor ... Chondroblastoma - Benign ... Tumors: - Aneurysmal ... bone cyst - Osteochondroma ... #diagnosis #msk
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Polycythemia - Differential ... Diagnosis Algorithm ... stimulates our body ... delivery/sensing) vs tumor ... kidneys) - Some tumors