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Neuroendocrine tumor of the ileum

Tuesday 07 April 2009, František Ondriaš, M.D., CSc. and Igor Páv, M. D.

NET (well differentiated endocrine carcinoma- low-grade malignancy NET). HE stain.

Immunohistochemistry: CKAE 1/3 +, CK20 -, chromogranin +, synaptophysin +-, CD56 -, Ki67 -.

Bigger image Histology

Fig. 1

HE farbenie.

Bigger image Histology

Fig. 2

Keywords: neuroendocrine tumor of the ileum, neuroendocrine tumor, small intestine, well differentiated endocrine carcinoma, low-grade malignancy NET, histology, haematoxylin-eosin, immunohistochemistry