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Adenocarcinoma
Study findings from F. Ninomiya et al provide new insights into adenocarcinoma
May 20th, 2008
"Tumors of the nasal cavity or paranasal sinuses of 18 dogs were examined histopathologically, immunohistochemically, and histochemically," scientists in Tokushima, Japan report. "The tumors were classified histologically as 13 adenocarcinomas, 3 transitional carcinomas, 1 squamous cell carcinoma, and I adenosquamous carcinoma. Tumor cells were strongly immunoreactive for broad-spectrum cytokeratins in all cases, for cytokeratin 8/18 in 16 cases, and for cytokeratin 19 in 17 cases," wrote F. Ninomiya and colleagues. The researchers concluded: "None of the 18 carcinomas had cytologic or histologic features indicative of neuroendocrine differentiation,...
Source: Cancer Weekly (2008-05-20)
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