Galvan GNB, De Leon MDA, Instrella RA, See NS. Pleomorphic Adenoma Arising from Heterotropic Salivary Gland Tumor in a Supraclavicular Lymph Node. Philipp J Otolaryngol Head Neck Surg [Internet]. 2008 Dec. 27 [cited 2024 Nov. 21];23(2):35-7. Available from: https://pjohns.pso-hns.org/index.php/pjohns/article/view/741