11 results
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
Mass - Differential ... Epithelial Benign ... Granulosa cell tumor ... Ovarian #Ovary #Mass ... #Differential #
Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Mediastinal Mass ... Anterior Mediastinal Mass ... • Vascular Mases ... Mass: • Neurogenic ... #Mediastinal #Mass
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
Mediastinal Mass ... Anterior Mediastinal Mass ... of a thymic mass ... - Thyroid mass ... #Mediastinal #Mass
Causes of Mediastinal Mass - Differential Diagnosis Algorithm
Anterior Mediastinal Mass:
 • Thyroid
 • Thymoma
 • Teratoma
Mass - Differential ... Anterior Mediastinal Mass ... Lymphadenopathy • Cystic ... , Esophageal) Posterior ... • Neurogenic Tumour
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Lesion on X-Ray - Differential ... Multiple Myeloma Benign ... Sarcoma #Bony #Mass ... #XRay #MSK #Differential ... Diagnosis #Algorithm #Orthopedics
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
- Differential ... Renal Primary Benign ... Aneurysmal Bone Cyst ... #Tumours #MSK # ... #Algorithm #Orthopedics
Summary table of common benign breast diseases and how to manage them. 
Fibroadenoma:
 • Most common
tumour of breast ... bilateral Breast cyst ... Fluid-filled, round mass ... well-circumscribed mass ... #differential #
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
- Benign Cysts ... - Foregut cysts ... #Mediastinal #Mass ... #Differential # ... Anterior #Middle #Posterior
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Chondroblastoma - Benign ... bone cyst - Osteochondroma ... #differential # ... diagnosis #msk #
Cardiac Masses - Differential Diagnosis Framework
 • Myxoma
 • Papillary Fibroelastoma
 • Rhabdomyoma
 • Fibroma
 •
Differential Diagnosis ... • Pericardial Cyst ... aneurysm Most common mass ... metastasis Most common benign ... cardiology #radiology #tumor