A 22 years old man presents with a solitary 2 cm space occupying lesion of mixed echogenecity in the right lobe of the liver on USG. The rest of the liver is normal. Which of the following test should be done next?

MRI as the diagnostic test of choice for hepatic hemangioma at most centers. Nuclear medicine studies may be used to confirm the diagnosis when a probable hemangioma is detected on ultra-sonography. Nuclear medicine studies may also help to clarify the nature of a lesion when the diagnosis is equivocal on CT or MRI. Percutaneous biopsy of a hepatic hemangioma carries an increased risk of hemorrhage. Liver biopsy is contraindicated in most circumstances where a hemangioma is high in the differential diagnosis of a hepatic mass. Hepatic angiography: The diagnostic accuracy of noninvasive tests has obted the need for hepatic aeriography in most cases.