Salivary Duct Carcinoma of the Submandibular Gland: A Case Report and Review of the Literature.

We report a patient who presented with swelling to the left submandibular region. Imaging studies revealed an expansive heterogeneous process. The patient underwent tumor resection and a biopsy confirmed the presence of a salivary duct carcinoma. Additional treatment included chemotherapy and the patient is currently receiving palliative and supportive care for advanced metastatic disease.