Fig. 2

Macroscopic findings of the segment 4 and 8 tumors. Upper left, segment 4 tumor. An irregular shaped tumor (white arrows) was seen adjacent to the lesion previously treated with ablation (white arrowheads). Upper right, an irregular shaped tumor is outlined with white dotted line and previously ablated lesion with white line. Lower left, segment 8 tumor. A small white spherical tumor (black arrow) was seen on the surface of the specimen. Lower right, segment 8 tumor is outlined with white dotted line