AB 53. Metastasis of nasopharyngeal carcinoma to the lung difficulties in diagnostic approach - Iordanidis, Fotis; Pastelli, Nikoleta; Cheva, Aggeliki; Zoglopitis, Fotis; Sakkas, Leonidas (Journal of Thoracic Disease; Vol 4, Supplement 1 (November 11, 2012): Journal of Thoracic Disease, 2012)