Published in Cancer Weekly, June 21st, 2005
"We describe the clinical and pathologic features of 14 cases of HGNEC of the ampulla of Vater classified according to WHO classification of lung tumors into small cell carcinoma (SCC, 6 cases) and large cell neuroendocrine carcinoma (LCNEC, 8 cases) types. The immunohistochemical findings were compared with those of 13 cases of primary poorly differentiated ampullary adenocarcinomas (PDACA) lacking neuroendocrine morphology," investigators in the United States reported.
"The mean age of 10 males and 4 females was 70 years,"...
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