Fig. 5From: A small hepatic nodule ( ≤2 cm) in cirrhotic liver: doTriphasic MRI and Diffusion-weighted image help in diagnosisA male patient aged 63 years old presented with tender abdomen who underwent ultrasonography and revealed several small nodules and referred to the MRI unit for further evaluation. a An axial unenhanced T1WI shows multiple nodules of isointense signal similar to liver parenchyma. b An axial T2WI shows the lesion to be of low SI. c An axial post-contrast arterial phase image shows the lesion to be isointense. d, e An axial portal and delayed post-contrast image shows the lesions were also isointense with no contrast uptake. f DWI shows the lesions were isointense owing to free diffusion. Suggested MRI diagnosis: multiple regeneration nodules. Biopsy results: confirmed regeneration nodulesBack to article page