Endocrine Abstracts

Pheochromocytomas and paragangliomas (PPGL) are commonly benign catecholamine-producing neuroendocrine tumors (NETs); however, up to 25 % of patients develop distant metastases or aggressive behavior. The current classification of PPGL comprises pseudohypoxia-profile, MAPK-pathway alteration, and Wnt-pathway dysregulation clusters according to their genomic characterization. However, to date, there are no biomarkers to help stratify patients based on their prognosis. Alternati...

Pheochromocytomas and paragangliomas (PPGL) are infrequent neuroendocrine neoplasms, which develop metastases or aggressive behaviour in 25 % patients. They can be classified into three clusters according to their molecular features; nevertheless, these differences may not stratify patients according to their prognosis. The dysregulation of the splicing process has emerged as a novel feature shared by most cancers, which is associated with an aggressive phenotype in several tu...