Figure 2From: Differing deregulation of HER2 in primary gastric cancer and synchronous related metastatic lymph nodesHER2 expression as detected by IHC and FISH in discordant cases, where HER2 status was positive in the PGC but negative in the LNM. (A) FISH-negative LNM sample. (B) IHC-negative LNM sample. (C) FISH-positive PGC sample. (D) IHC-positive PGC sample.Back to article page