Abdomen and retroperitoneum | 1.2 Gallbladder and bile ducts
Case 1.2.9 Gallbladder
Polyps and cholesterol crystals

Pitfall: Sludge mimicking an adenomatous polyp in a gallbladder with adenomyomatosis. Twinkle artefact caused by cholesterol crystals mimicking vascularization.

Slugde mimicking an adenomatous polyp

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Slugde mimicking an adenomatous polyp

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Slugde mimicking an adenomatous polyp

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Adenomyomatosis with thickened gallbladderwall and cholesterol crystal

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Pitfall: Sludge mimicking an adenomatous polyp in a gallbladder with adenomyomatosis. Twinkle artefact caused by cholesterol crystals mimicking vascularization.

Cholesterol crystals in the sludge ball

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Twinkle artefact caused by cholesterol crystals mimicking vascularization

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Twinkle artefact caused by cholesterol crystals mimicking vascularization

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No normal doppler signal

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Pitfall: Sludge mimicking an adenomatous polyp in a gallbladder with adenomyomatosis. Twinkle artefact caused by cholesterol crystals mimicking vascularization.

Cholesterol crystals in the sludge ball and gallbladder wall

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Twinkle artefacts caused by cholesterol crystals in the sludge ball and gallbladder wall

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