Nagano, C. P.; Coutinho-Camillo, C. M.; Pinto, C. A.; Soares, F. A.; Santos, F.; Fonseca, I.; Lourenço, S. V. Cytokeratin Immunoprofile of Primary and Metastatic Adenoid Cystic Carcinoma of Salivary Glands: A Report of Two Cases. Autops. Case Rep. 2016, 6 (4), 57-63. https://doi.org/10.4322/acr.2016.056.