Mixed neuroendocrine-non-neuroendocrine neoplasms, amphicrine-like carcinoma and related lesions: a review of changes in classification and current concepts.
To trace the historical evolution of gastrointestinal mixed epithelial-neuroendocrine tumour terminology, clarify current diagnostic criteria, histological features and approach to reporting these lesions in accordance with the latest classification of gastrointestinal tumours, a narrative overview was undertaken on mi...