Transarterial Embolization Using Pingyangmycin-Lipiodol Emulsion (PLE) for Treatment of Focal Nodular Hyperplasia of the Liver and 1-Year Follow-Up: A Case Report and Literature Review

Focal nodular hyperplasia (FNH) is a common benign hepatic tumor which is often treated non-operatively until it appears apparent symptoms such as pain and upper abdominal distension. We report here a case of trans-catheter arterial embolization (TAE) using pingyangmycin-lipiodol emulsion (PLE) for blocking a fatal bleeding originated from percutaneous biopsy as well as for FNH treatment. After embolization by means of the mixture of PLE and particles of gelfoam, the bleeding was stopped and the FNH was apparently shrinked 1 year later. TAE using PLE may be considered as a safe and effective method for the treatment of FNH.