Original Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Sep 28, 2009; 15(36): 4511-4517
Published online Sep 28, 2009. doi: 10.3748/wjg.15.4511
Figure 2
Figure 2 Dual color FISH analysis of HER2 in cholangiocarcinoma specimens. A: Nonamplified tumor with single HER2 gene copy status. The red probe is specific for HER2. The green probe is specific for chromosome 17 centromere; B: Tumor with high amplification of the HER2 gene. There are multiple red HER2 specific signals in this tumor in relation to the green chromosome 17 signals.