{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T15:03:46Z","timestamp":1770822226833,"version":"3.50.1"},"reference-count":31,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2005,6,16]],"date-time":"2005-06-16T00:00:00Z","timestamp":1118880000000},"content-version":"vor","delay-in-days":5280,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["pathsocjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Pathology"],"published-print":{"date-parts":[[1991,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Thirty primary liver neoplasms (16 hepatocellular, nine biliary, and five epithelioid haemangioendotheliomas) were studied for the expression of the general \u2018neuroendocrine\u2019 markers, neurone specific enolase (NSE) and protein gene product 9\u00b75 (PGP 9\u00b75). Grimelius silver staining for neurosecretory granules and immunostaining for S100 protein, HMB\u201045, vasoactive intestinal polypeptide (VIP), and calcitonin were also performed. Eleven of the 16 hepatocellular carcinomas stained positively for PGP 9\u00b75, four for NSE, six for HMB\u201045, and two for S100 protein. Seven exhibited granular staining by the Grimelius method; eight showed immunostaining for VIP, and two for calcitonin. Three of the five haemangioendotheliomas demonstrated positive immunostaining for PGP 9\u00b75, and two for NSE; of the nine biliary carcinomas, two showed staining for PGP 9\u00b75 and NSE, and four contained cells staining with the Grimelius technique. Primary neoplasms of liver may show \u2018neuroendocrine\u2019 differentiation and this aspect of their phenotypic expression has to be considered before predicting the site of origin of a tumour in the liver.<\/jats:p>","DOI":"10.1002\/path.1711630111","type":"journal-article","created":{"date-parts":[[2005,6,22]],"date-time":"2005-06-22T10:12:43Z","timestamp":1119435163000},"page":"61-67","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":62,"title":["\u2018Neuroendocrine\u2019 differentiation in primary neoplasms of the liver"],"prefix":"10.1002","volume":"163","author":[{"given":"Jiahua","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amar P.","family":"Dhillon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elizabeth A.","family":"Sankey","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A. 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