Fig. 3From: Synchronous NET and colorectal cancer development: a case reportPathological findings of rectum and liver tumors. Both tumors displayed as NETG2s. a Rectal tumor (hematoxylin and eosin staining). b Liver tumor (hematoxylin and eosin staining). c Synaptophysin positive. d INSM1 positive. e Chromogranin A positive. f MIB-1/Ki 67 positive cells was about 10%. c–f Specimens of the rectumBack to article page