Case Report

1. An extra-adrenal pheochromocytoma mimicking a primary liver cancer
2. Aggressive primary hepatic histiocytic sarcoma: case report and literature review

Original Article

1. Evaluating normalization approaches for the better identification of aberrant microRNAs associated with hepatocellular carcinoma
2. Role of contrast-enhanced ultrasound in the evaluation of vascularization of hepatocellular carcinoma