44 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Diagnosis- Compatible syndrome ... Neurocysticercosis Malignancy ... Neuro Behcets Vascular ... differential #diagnosis #causes ... #radiology #neurology
Causes of Small Bowel Bleeding - Differential Diagnosis
Common Causes:
 • Under age 40 years: Inflammatory Bowel
Causes of Small ... Disease, Dieulafoy's Lesions ... Angioectasia, Dieulafoy's lesions ... Peutz-Jeghers), Malignant ... , Hematobilia, Aorto-enteric
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hydronephrosis • Malignant ... Stricture • Malignancy ... renal vein between aorta ... Hematuria: • Malignancy ... Urolithiasis • Malignancy
Hemoptysis - Differential Diagnosis Framework
Airways: 
 • Bronchitis
 • Bronchiectasis
 • Malignancy: Primary bronchogenic CA, Endobronchial
Bronchiectasis • Malignancy ... Fistulas • Dieulafoy lesion ... Cocaine Cardiac/Vascular ... Osler-Weber-Rendu syndrome ... Diagnosis #pulmonary #causes
Causes of Encephalopathy - Differential Diagnosis Algorithm
Hyperacute:
 - Primary Neurologic: Vascular (IS, ICH), Seizure, Migraine, Trauma
Causes of Encephalopathy ... : Vascular (IS, ... paraneoplastic syndromes ... Endocrinopathy, Malignancy ... Diagnosis #Algorithm #Causes
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
- Surgery - Malignancy ... TTP, APLS • Malignancy ... • Nephrotic Syndrome ... atherosclerotic lesions ... Hypercoagulability: - Malignancy
Causes of Low Back Pain - Differential Diagnosis
Intrinsic Spine: Lumbar strain, Herniated nucleus pulposus, Compression fracture,
Causes of Low Back ... tissue disease, Malignancy ... Referred: • Vascular ... - abdominal aortic ... cholecystitis; • Neurologic
Causes of Hematuria - Differential Diagnosis
Renal:
 - Glomerular - IgA Nephropathy, Thin basement membrane, Alport syndrome,
membrane, Alport syndrome ... - Physical - Malignancy ... sponge kidney - Vascular ... fistula Ureter - Malignancy ... Schistomiasis, Malignancy
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... Causes of spinal ... - Trauma - Malignancy ... spinal stenosis - Malignancy ... #diagnosis #neurology
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Causes of Peripheral ... Infection • Malignancy ... Lambert-Eaton Myasthenic Syndrome ... Peripheral #Weakness #Neurology ... Diagnosis #Algorithm #Causes