A neuroendocrine neoplasm that involves the bronchus. The disease is Monarch Disease Ontology entry MONDO_0019963 (bronchial endocrine tumor). Also known as: bronchial NET, bronchus NET, bronchus neuroendocrine neoplasm, bronchus neuroendocrine tumor, bronchus neuroendocrine tumor, well differentiated, low or intermediate grade, bronchus neuroendocrine tumour, neuroendocrine neoplasm of bronchus.