29-year-old female with liver lesions in the left lobe and caudate lobe. ABDOMEN:LIVER, BILIARY TRACT: The liver is mildly prominent in size, though of normal parenchymal appearance otherwise. There is no biliary ductal dilation. Two masses are seen in the liver. A caudate lobe mass measures 3.8 x 3.1 cm. A left hepatic lobe mass measures 2.9 x 1.8 cm. The masses are homogeneously isointense to the background liver on T2 sequences and hyperintense on T1 sequences, without signal dropout on out of phase images. The masses are gently lobulated. The masses demonstrate arterial enhancement on e-THRIVE sequences, with continued enhancement on delayed images. There is a question of a focal linear T2 hyperintensity in the caudate lobe mass, which demonstrates delayed enhancement suggestive of a scar.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: No significant abnormality noted.RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: No significant abnormality noted.BONES, SOFT TISSUES: No significant abnormality noted.OTHER: No abdominal fluid collections are noted.
Two enhancing masses seen in the liver, most likely representing focal nodular hyperplasia.