8 results
Liver Mass - Differential Diagnosis Algorithm
Benign Cystic 
 • Cyst
 • Polycystic Liver Disease
 • Caroli's
Diagnosis Algorithm ... Hemangioma • Focal Nodular ... Lung, Colon, Breast ... Differential #Diagnosis #Algorithm ... #Causes
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
Common Variable ... Immunodeficiency disorder ... to impaired B-cell ... disease • Liver ... - gastric and breast
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
Differential Diagnosis Algorithm ... Vascular Causes ... Infiltration: Often breast ... CA, small cell ... differential #diagnosis #algorithm
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
): • CD4 Variable ... Suspect in movement disorders ... Meningitis: • Variable ... Demyelinating disease caused ... periventricular areas
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Ocular Adverse Effects ... optic disk • HIV ... retinopathy (sickle cell ... differential #diagnosis #ophthalmology ... #causes
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
acquired dermal macular ... or trunk most commonly ... • Most commonly ... lung, esophageal, breast ... include: infections (HSV
Langerhans Cell Histiocytosis (LCH)

Granulomatous Lesions comprising langerin-positive histiocytes and an inflammatory infiltrate can arise in virtually
LCH is a rare disorder ... areas include the ... lytic lesions, commonly ... Multisystem (High Risk) Liver ... organs like the liver
PFAPA Syndrome - Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Adenitis

EPIDEMIOLOGY:
PFAPA is the most common syndrome entailing
globally, excluding areas ... PATHOPHYSIOLOGY: The exact cause ... symptoms is widely variable ... with the fairly well-defined ... contributor to this disorder