{Reference Type}: Case Reports {Title}: Base of tongue neuroendocrine carcinoma: A case report. {Author}: Paquin R;Gill B;Martin E;Byrd JK; {Journal}: Oral Oncol {Volume}: 129 {Issue}: 0 {Year}: 06 2022 {Factor}: 5.972 {DOI}: 10.1016/j.oraloncology.2022.105780 {Abstract}: Neuroendocrine tumors are rare entities in the head and neck and an even more rare entity in the tongue. In this case report, we describe a calcified neuroendocrine tumor of the base of tongue that was presumed to be benign and was electively excised with pathology demonstrating low-grade carcinoma with focal neuroendocrine features and extensive ossification. We then discuss the histopathology and management.