Fig. 4From: Cholangiocarcinoma associated with limbic encephalitis and early cerebral abnormalities detected by 2-deoxy-2-[fluorine-18]fluoro-d-glucose integrated with computed tomography-positron emission tomography: a case reportPostmortem analysis. a Cerebral metastasis seen at the subarachnoid space (hematoxylin and eosin stain, original magnification ×100). b Higher-magnification view the metastatic cells, which show marked pleomorphism, hyperchromasia, and atypia (hematoxylin and eosin stain, ×200)Back to article page