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Fig. 4 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 4

From: A small hepatic nodule ( ≤2 cm) in cirrhotic liver: doTriphasic MRI and Diffusion-weighted image help in diagnosis

Fig. 4

A 54-year-old male presented with loss of appetite. a An axial unenhanced T1W image shows the right lobe segment IV focal lesion of high signal intensity (arrow). b An axial T2W image shows a lesion of low signal intensity (arrow). c An axial post-contrast arterial phase image showed homogeneous contrast uptake (arrow). d, e An axial portal and delayed images showed persistent contrast enhancement (arrow). f DWI shows the lesion to be of low signal due to non-restricted diffusion (arrow) with an ADC value of 0.7 × 10−3 mm2/s. Suggested MR diagnosis: dysplastic nodule. Biopsy results: high-grade dysplastic nodule

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