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ea0063p877 | Adrenal and Neuroendocrine Tumours 3 | ECE2019

Accuracy of adrenal imaging studies in predicting histological tumor dimension following adrenalectomy

Alexandraki Krystallenia , Aggeli Chrysanthi , Antonopoulou Ioanna , Parianos Christos , Ntokos George , Pateas Konstantinos , Kaltsas Gregory , Zografos Georgios

Introduction: Although computed tomography (CT) is the best mean to identify adrenal neoplasms there is still controversy of the concordance of the estimated radiological and histological size of the lesion. Since the size of adrenal tumours is a major criterion for surgical excision, we investigated whether recent and more sophisticated imaging techniques, can more accurately predict tumors size.Methods: We have retrospectively analyzed a series o...

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ea0063p873 | Adrenal and Neuroendocrine Tumours 3 | ECE2019

Immunohistochemical expression of ephrines A2 and A4 receptors in neuroendocrine neoplasms: preliminary results

Alexandraki Krystallenia , Antonopoulou Ioanna , Karaflou Maria , Christakou Charikleia , Mavroeidi Vasiliki , Karapanagioti Aggeliki , Lekkakou Maria , Anagnostou Elli , Tsoli Marina , Angelousi Anna , Delladetsima Ioanna Kassiani , Felekouras Evangelos , Sotiropoulos Georgios , Kaltsas Gregory , Theocharis Stamatios

Introduction: Ephrin receptors (EPHs) have a role in tumor growth, invasion, angiogenesis and metastasis of several neoplasms. Aim of the study was to investigate the expression and possible clinical significance of EPH-A4 and EPH-A2 protein expression in the pathophysiology of neuroendocrine neoplasms (NENs).Methods: EPH-A4 and -A2 protein expression was assessed by immunohistochemical analysis along with Ki-67 proliferation index (%) on 28 paraffin emb...

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Endocrine Abstracts

Accuracy of adrenal imaging studies in predicting histological tumor dimension following adrenalectomy

Immunohistochemical expression of ephrines A2 and A4 receptors in neuroendocrine neoplasms: preliminary results

BiosciAbstracts