ABSTRACT Background Neuroendocrine neoplasms (NENs) are rare cancers mainly of
lung and digestive tract. Little is known on risk factors. The aim of this work is to define the …

Background Recent data demonstrate that the incidence of gastroenteropancreatic
neuroendocrine tumors (GEP-NETs) has increased exponentially (overall~ 500%) over the …

Previous ENETS guidelines [1, 8, 9] have discussed extensively the clinical symptomology,
diagnosis and treatment of localized, regionalized as well as distant Si-NENs. This fourth …

Well-differentiated neuroendocrine tumors (NETs) of the jejunum, ileum, and appendix are
also collectively known as midgut carcinoids. Similar to NETs in general, the diagnosed …

Since highly proliferative carcinomas with a neuroendocrine phenotype but poor histological
differentiation grade are extremely rare in the jejuno-ileum, management of such cases …

BACKGROUND AND METHODS: Familial aggregation of lung cancer exists after
accounting for cigarette smoking. However, the extent to which family history affects risk by …

Background The epidemiology of neuroendocrine tumors (NETs) is not well illustrated,
particularly for Asian countries. Methods The age-standardized incidence rates and …

Purpose Risk factors for sporadic GEP-NENs are still not well defined. To identify the main
clinical risk factors represents the aim of this study performed by three Italian referral centers …

Abstract Background and Aims: Risk factors for pancreatic neuroendocrine tumors (PNETs)
are not well understood. The aim of this systematic review was to assess if diabetes mellitus …

Simple Summary As we are facing an increasing incidence of pancreatic neuroendocrine
tumors (pNETs), it appears necessary to better classify this disease—and in 2017 the WHO …