Abstract Library

#2885 Ectopic Neuroendocrine Carcinoma: An Occult Source of ACTH

Introduction: About 250 cases of ectopic ACTH-producing neuroendocrine carcinoma (ACTH-NEC) have been reported; however metastatic ACTH-NEC of unknown primary is very rare. Usually are characterized by having a large cell, small cell, poorly differentiated or anaplastic cell, and Ki-67 index between 40-90%.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Huertas Gnecco B

Authors: Huertas Gnecco B, González Devia D, Alvaréz Figueroa J, Aguirre Matallana D, Cañón Solano D,

Keywords: Ectopic ACTH production, Cushing’s syndrome, Neuroendocrine carcinoma, Paraneoplastic Cushing syndrome, Ectopic Cushing´s syndrome,

#2064 The Difficulties in Managing Metastatic Pancreatic Neuroendocrine Tumours (pNETs) Causing Cushing’s Syndrome (CS)

Introduction: The pNETs causing CS are very rare and aggressive. Despite the use of various therapeutic modalities, their management is not well-established, representing nowadays a challenge.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Simó-Servat A, Teulé A, Sánchez C, Díez J, Iglesias P,

Keywords: pNETs, cushing syndrome,

#1549 Ectopic Cushing Syndrome in a Patient with Metastatic Medullary Thyroid Carcinoma

Introduction: Ectopic Cushing syndrome was reported in 0.6% of patients with medullary thyroid carcinoma; it usually occurred in metastatic cases and significantly increases mortality.

Conference: 13th Annual ENETSConcerence (2016)

Presenting Author: Poiana C

Authors: Trifanescu R, Caragheorgheopol A, Schipor S, Dumitrascu A, Baciu I,

Keywords: Ectopic Cushing syndrome, medullary thyroid carcinoma,

#1453 Clinicopathologic Features, Treatments and Survival of Patients with Ectopic Cushing’s Syndrome from Neuroendocrine Tumors: Data from an Italian Multicenter Study

Introduction: Literature on ectopic Cushing syndrome (ECS) and NET is scarce

Conference: 13th Annual ENETSConcerence (2016)

Presenting Author: Davì M

Authors: Davì M, Cosaro E, Piacentini S, Reimondo G, Albiger N,

Keywords: Ectopic ACTH,

#1426 Pseudotumor of Thymus Occuring After Hypercortisolism Recovery: Case Report

Introduction: Cushing syndrome is due to an ectopic secreting adrenocorticotropic hormone (ACTH) in 10 % to 20% of cases. Among them, thymic tumors represent almost half of cases. It has been described that patients sometimes develop benign hyperplasia after hypercortisolism correction.

Conference: 13th Annual ENETSConcerence (2016)

Presenting Author:

Authors: Baki S, El Mghari G, El Ansari N,

Keywords: thymic tumor, Cushing's syndrome, ectopic secretion,