Salivary low-grade intraductal carcinoma (LGIDC) is a rare tumor that mainly occurs in the parotid. Thus far, LGIDC originating from the accessory parotid gland has been rarely reported in domestic and foreign literature. This study reports a case of LGIDC of the accessory parotid gland and a brief summary of its clinical features, diagnostic points, and treatment by reviewing the literature, with the aim of providing a reference for clinical practice and further research.
