“…24 SCNCs presenting initially in head and neck sites may be metastases from distant sites, which in several cases are the lungs. Metastases from pulmonary and extrapulmonary SCNC have been reported in the hard palate and infra-orbital region, 25 tongue base, 26 tonsils, 27 bilateral parotid gland, 28,29 submandibular gland, 30 nose, 31 lip, 32 and gingiva. 33 There are also 5 cases of laryngeal metastases from pulmonary (3 cases), tracheal (1 case), and prostatic SCNC (Table 1).…”