Abstract Library

#4466 Molecular characterisation of extrapulmonary mixed adeno-neuroendocrine neoplasms (MiNENs): The NIRVANA sub study

Introduction: Extrapulmonary (EP) mixed neuroendocrine/non-neuroendocrine neoplasms (MiNENs) are rare cancers with a dismal prognosis. The gene mutation profiles are incompletely understood.

Conference:

Presenting Author: Spada F

Authors: Spada F, Pisa E, Ranghiero A, Frassoni S, Bagnardi V,

Keywords: MiNEN, NGS, ESCAT, chemotherapy,

#4457 Primary mixed hepatocellular carcinoma-neuroendocrine carcinoma: A case report

Introduction: Mixed epithelial neoplasms (MiNENs) are characterised by the coexistence of neuroendocrine and non-neuroendocrine components within a single tumour, each discernible histologically and immunohistochemically, with a minimum tumour proportion of 30%. Primary hepatic MiNENs are exceedingly rare entities.

Conference:

Presenting Author: Tang Y

Authors: Wang Y, Wang R, Yi X, Guo M, Tang Y,

Keywords: pancreatic neuroendocrine tumour, functional, parathyroid hormone related peptide,

#4449 Treatment of MiNEN with peptide receptor radionuclide therapy

Introduction: Mixed non-neuroendocrine and neuroendocrine neoplasms (MiNENs) of gastrointestinal tract are rare tumours with characteristic histological features include at least 30% of both neuroendocrine and non-neuroendocrine components of the whole neoplasm. They are usually treated with surgical resection and chemotherapy in advanced disease. However, there is scarcity of data for the use of peptide receptor radionuclide therapy (PRRT) in these tumours.

Conference:

Presenting Author: Shekhda K

Authors: Shekhda K, Luong T, Paterson A, Navalkissoor S, Krell D,

Keywords: MiNEN, PRRT, DOTATATE,

#4404 A comparative study on the progression of neuroendocrine carcinomas and mixed neuroendocrine-non-neuroendocrine neoplasms

Introduction: The prognostic differences between neuroendocrine carcinoma (NEC) and mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN) remain unclear.

Conference:

Presenting Author:

Authors: Duan X, Yin F,

Keywords: mixed neuroendocrine–non-neuroendocrine neoplasm (MiNEN), neuroendocrine carcinoma (NEC), disease progression, treatment protocol, signalling pathway,

#4188 A case report of metastatic mediastinal MiNEN with clinical complete remission

Introduction: Because of diversity and heterogeneity of tumor pathological components, MiNEN have certain different clinical drug choices and clinical outcomes compared with neuroendocrine tumors.

Conference:

Presenting Author: Tan H

Authors: Tan H, Zhao H, Jiang L, Shi S, Zhao J,

Keywords: metastatic mediastinal MiNEN, clinical complete remission,