Abstract Library

#4610 The last 10 years – Single centre experience of gastrointestinal NEN

Introduction: Neuroendocrine neoplasms (NEN) are rare and heterogeneous, comprising 2% of all malignancies, with progressively increasing incidence. Most arise sporadically and the most frequent primary sites are gastrointestinal and lung.

Conference:

Presenting Author:

Authors: Corrêa Figueira C, Alves H, Bento A, Oliveira M, Garrido R,

Keywords: Neuroendocrine neoplasm, Gastrointestinal neuroendocrine tumour, Multidisciplinary team meeting, Retrospective, Single centre,

#4606 Neuroendocrine mess – Ectopic Cushing syndrome and severe hypokalaemia

Introduction: Cushing Syndrome (CS) is the condition resulting from hypercortisolaemia. Ectopic Cushing Syndrome (ECS) is responsible for up to 20% of all CS cases. Pancreatic neuroendocrine neoplasms (pNEN) are responsible for 10-20% of those cases.

Conference:

Presenting Author:

Authors: Corrêa Figueira C, Alves H, Bento A, Cardoso Gomes C, Oliveira A,

Keywords: Pancreatic neuroendocrine neoplasm, Hepatic neuroendocrine metastasis, Paraneoplastic syndrome, Cushing syndrome, Ectopic Cushing syndrome,

#4598 I ain’t missing you at all – Vanishing extra-abdominal small intestinal neuroendocrine carcinoma metastasis

Introduction: Small intestinal neuroendocrine neoplasms (siNEN) are the most common small bowel malignancy. Almost 50% present with distant metastasis.

Conference:

Presenting Author:

Authors: Corrêa Figueira C, Bento A, Cardoso Gomes C, Oliveira A, Oliveira M,

Keywords: Small intestinal neuroendocrine neoplasm, Small intestinal neuroendocrine carcinoma, Metastatic neuroendocrine disease, Extra-abdominal metastatic disease, Non-hepatic neuroendocrine metastasis,