55 results
Hyperthyroidism (low TSH, High T4/T3) - Diagnostic Algorithm

Radioactive iodine scan – get if concern for nodular
Algorithm Radioactive ... if pregnant or breast ... Graves disease – ... Graves disease! ... #Algorithm #Workup
Liver Mass - Differential Diagnosis Algorithm
Benign Cystic 
 • Cyst
 • Polycystic Liver Disease
 • Caroli's
- Differential Diagnosis ... Algorithm Benign ... Polycystic Liver Disease ... Lung, Colon, Breast ... #Algorithm #Causes
Liver Mass - Differential Diagnosis Algorithm
Cystic:
 • Benign 
     - Simple: Simple
- Differential Diagnosis ... Algorithm Cystic ... Polycystic Liver Disease ... - secondary - Breast ... #Algorithm #Causes
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
- Differential Diagnosis ... Algorithm Cervical ... • Kikuchi Disease ... Thoracic Malignancy (Breast ... Thoracic Wall, Breast
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
- Differential Diagnosis ... Algorithm Elevated ... Granulomatous Disease ... renal, Bladder, Breast ... #Algorithm #causes
Cutaneous signs of Addison's disease may be a useful clue. Hyperpigmentation especially involves sun-exposed areas and
signs of Addison's disease ... involves sun-exposed areas ... Diagnosis is more ... #Addisons #disease ... AdrenalInsufficiency #Clinical
Lymphadenopathy - Differential Diagnosis Algorithm
Localized: 
 • Cervical: EBV, CMV, HIV, Toxo, TB, Lymphoma, Head /
- Differential Diagnosis ... Algorithm Localized ... scratch, Tularemia), Breast ... Thyroid / larynx disease ... #Algorithm #Causes
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
- Differential Diagnosis ... pseudotumor (IgG4 disease ... - Metastatic (breast ... - Grave's disease ... Bilateral #Causes #ophthalmology
The diagonal crease in the lobe of the ear (Frank's sign) is a sign theoretically related
The diagonal crease ... coronary artery disease ... groove and coronary disease ... Sign #Earlobe #Clinical ... #Photo
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
- Differential Diagnosis ... Algorithm Physiological ... • Tumor (Lung, Breast ... #Algorithm #Causes ... #Ophthalmology