Abstract Library

#4613 Correlation of serum cytokeratin 18, ferritin, cancer antigen 125, and beta-2 microglobulin with tumour grade and stage in pancreatic neuroendocrine tumours

Introduction: Pancreatic neuroendocrine neoplasms (PNENs) remain challenging to diagnose, with limited reliable serum biomarkers available for early detection and prognostication.

Conference:

Presenting Author: Janas K

Authors: Janas K, Rosiek V, Kos-Kudła B,

Keywords: NEN, biomarker, analysis, diagnostic, pancreatic tumour,

#3652 Features of the expression of TTF-1 and Cytokeratin 19 as a predictor of a less favourable prognosis of atypical lung carcinoids

Introduction: Atypical lung carcinoids are a highly heterogeneous group of tumors, some of which have more malignant potential, which makes the search for additional morphological prognostic criteria relevant.

Conference:

Presenting Author:

Authors: Gurevich L, Bondarenco E, Markarova E, Kagoniya L,

Keywords: lung carcinoid, atypical, prognosis, TTF1, cytokeratin 19,

#3306 Secondary debulking of renal neuroendocrine tumor

Introduction: We presented a case of 54-year-old woman with anamnesis of left nefrectomy due to tumor of left kidney in august 2006. Histology showed well-differentiated neuroendocrine tumor of kidney (renal carcinoid tumor). MAI (mitotic activity index) were less then 1mf/10HPF. Imunohostechemistry examination showed positive of cytokeratins, chromogranin A, synaptofyzin. One metastatic lymph node was captured. Final stage of tumor was T1N1Mx. Patient was regularly followed in oncological ambulance.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Nosáková L

Authors: Nosakova L, Pindura M, Kyčina R, Vojtko M, Bánovčin P,

Keywords: renal neuroendocrine tumor, debulking, somatostatin analogues,

#2872 Characteristics of the Immunophenotype and the Status of Receptors for Somatostatin Type 2 and 5 of Typical and Atypical Carcinoids of the Lung

Introduction: Carcinoids of the lung are a wide range of tumors with various malignancy.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Gurevich L, Voronkova I, Ashevskay V, Bondarenco E, Fedorov D,

Keywords: lung, carcinoid, immunophenotype,

#2810 Development of a Personalized Human Immunocompetent Ex-Vivo Model of Neuroendocrine Liver Metastasis Using Precision Cut Tissue Slice Technology

Introduction: Liver metastasis (LM) are very frequent (65-95%) and represent a crucial prognostic factor in patients with gastroenteropancreatic neuroendocrine neoplasms (GEP NENs). The paucity of relevant experimental models has limited the understanding of the pathophysiology of NENs and the development of efficient therapeutic strategies

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Doornebal E

Authors: Doornebal E, Harris N, Miquel R, Zen Y, Pizanias M,

Keywords: Liver, neuroendocrine liver metastasis, ex-vivo model, personalized medicine, immunocompetent, organotypic tissue slices,