10 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Contrast Enhanced Ultrasound ... hemangioma, Focal nodular ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
Melanoma - Clinical subtypes
 - 
Superficial spreading melanoma (70%)
 - 
Nodular melanoma (15%)
 - 
Lentigo maligna
melanoma (70%) - Nodular ... melanoma (5%) #Diagnosis ... Melanoma #Subtypes #Comparison ... #Table #Superficial ... #Nodular #LentigoMaligna
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
diseases with a nodular ... histiocytosis: early nodular ... #Clinical #Diagnosis ... #Differential #Comparison ... #Table #RadiologyAssistant
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
hemangioma, Focal nodular ... , Dysplastic nodule ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
Thrombotic Microangiopathy - TTP VS HUS

Big picture points : Often hard to differentiate the two entities,
awaiting confirmatory testing ... thrombocytopenia #Comparison ... #Diagnosis #Table ... #Hematology
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Contrast Enhanced Ultrasound ... hemangioma, Focal nodular ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Nodular LCH: - Sarcoidosis ... LIP #Clinical #Diagnosis ... #Differential #Comparison ... #Table #RadiologyAssistant
Replacement Heart Valves - Mechanical and Bioprosthetic
Mechanical Valves:
 • Ball and Cage Valves: Hufnagel Caged Ball
Discontinued • Tilting ... 2003) - Most popular ... Bioprosthetic #comparison ... #table #thoracic
Appearance of Liver Lesions on Magnetic Resonance Imaging (MRI) - T2, T1 precontrast, T1 portal venous,
hemangioma, Focal nodular ... , Dysplastic nodule ... #differential #diagnosis ... #comparison #table ... #appearance #hepatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
acquired dermal macular ... reddish-purple nodules ... PrathitKulkarni #Erythemas #comparison ... #table #differential ... #diagnosis #dermatology