metastatic neuroendocrine carcinomapancreatic neuroendocrine carcinomacarcinoma with neuroendocrine featuressinonasal neuroendocrine carcinomaneuroendocrine carcinoma cancerthymic neuroendocrine carcinomaneuroendocrine carcinoma colonneuroendocrine carcinoma liverneuroendocrine carcinoma of the cervixneuroendocrine carcinoma lungsmall cell neuroendocrine carcinomaneuroendocrine carcinoma of the skin