Koyuncuer, A. (2015) “Undifferentiated Subtype of Non-keratinizing Carcinoma of the Nasopharynx Metastasizing to the Breast: A Case Report and Literature Review”, Annals of Pathology and Laboratory Medicine. New Delhi, India, 2(3), pp. C174–179. Available at: https://pacificejournals.com/journal/index.php/apalm/article/view/apalm381 (Accessed: 7 December 2025).