4458 results
Pemberton's Sign caused by a Retrosternal Thyroid Goiter

Elevating the arms causes the previously flat neck veins
Pemberton's Sign caused ... Elevating the arms causes ... superior vena cava syndrome ... vascular #neck #mass ... #SVC #Syndrome
Gynecomastia - Differential Diagnosis Algorithm
No Testicular Mass on Ultrasound
 • Adrenal Neoplasm
 • Increased Extraglomerular Aromatase
No Testicular Mass ... No Testicular Mass ... Klinefelter's Syndrome ... • Kallman's Syndrome ... Diagnosis #Algorithm #causes
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
Important Causes ... , Orbital apex syndrome ... Miller-Fisher syndrome ... , Orbital apex mass
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
disease - Alport syndrome ... pain hematuria syndrome ... cell) • Renal Mass ... Ureteral Causes ... • Nutcracker syndrome
Causes of Pediatric Wheezing - Differential Diagnosis Algorithm
CXR Abnormal:
 • Pulmonary Sequestration
 • Congenital Adenoid Cystic
Causes of Pediatric ... • Mediastinal Mass ... Vascular Compression Syndrome ... Diagnosis #Algorithm #Causes
Gastrointestinal Causes of Iron Deficiency Anemia
 • Mass lesions: Carcinoma, Large polyps
 • Inflammatory: Reflux esophagitis,
Gastrointestinal Causes ... Deficiency Anemia • Mass ... rubber bleb nevus syndrome ... Deficiency #Anemia #Causes
Hypertension and Altered Mental Status (AMS) - Differential Diagnosis Framework

Hypertension:
 • Hypertensive emergency
 • Hypertensive encephalopathy
• Cushing’s syndrome ... • Intracranial mass ... Scleroderma renal crises ... • Serotonin syndrome ... Differential #Diagnosis #causes
Causes of Metabolic Alkalosis - Differential Diagnosis Algorithm
GI Losses - Gastric
 • Vomiting
 • NG suction
GI
Causes of Metabolic ... Aldosterone-secreting mass ... Licorice • Liddle's Syndrome ... Diagnosis #Algorithm #Causes
Differential Diagnosis of Wheezing
 • Extrathoracic (wheezing Is typically inspiratory): Anaphylaxis, Vocal cord pathology, Laryngeal stenosis,
plugs, Mediastinal mass ... Churg-Strauss syndrome ... Differential #Diagnosis #Causes
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Abdominal Pain Causes ... • Abdominal mass ... • Budd-Chiari syndrome ... Irritable bowel syndrome ... artery compression syndrome