8 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Appearance of Liver ... hepatobiliary phase • Contrast ... Congenital hemangioma, Focal ... differential #diagnosis #comparison ... #table #appearance
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Appearance of Liver ... Lesions on Contrast ... Congenital hemangioma, Focal ... differential #diagnosis #comparison ... #table #appearance
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
Appearance of Liver ... Congenital hemangioma, Focal ... differential #diagnosis #comparison ... #table #appearance
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Localized / Focal ... Tinea Capitis, Trichotillomania ... or erythema and local ... Consider HIV) • Contact
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
chain causing local ... ) - Examples: Contact ... classification #comparison
Normal Tibia vs Cobblestone soft tissue appearance in Cellulitis on Ultrasound

35 y/o male had erythematous change
Cobblestone soft tissue appearance ... sensation and local ... Clinical #POCUS #Comparison
Appearance of Liver Lesions on Magnetic Resonance Imaging (MRI) - T2, T1 precontrast, T1 portal venous,
Appearance of Liver ... Congenital hemangioma, Focal ... differential #diagnosis #comparison ... #table #appearance
Nonscarring Alopecias: Clinical features of the most common types
Patterned hair loss:
 - Age: puberty or older
or abrupt - Contact ... area of scalp; focal ... inflammation; scales Trichotillomania