Figure 2.

Radiological and pathological data of the case after chemotherapy. A. The mass decreased and was limited to the gallbladder fossa with clear margin. B. Small round-shaped tumor cells in gallbladder wall with marked interstitial fibrosis (HE×200). C. Positive expression of CgA in the cytoplasma of the tumor cells (IHC×200). D. Scattered large and cribriform glands infiltrate the mucous and muscularis layers (HE×200).

Song et al. Diagnostic Pathology 2012 7:163   doi:10.1186/1746-1596-7-163
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