[A case of metastatic lung cancer responding well from tongue carcinoma using a combination of stereotactic radiation therapy and docetaxel/cisplatin/5-FU chemotherapy].

A 53-year-old man underwent partial glossectomy for tongue cancer on the right side (well-differentiated squamous cell carcinoma T 1 N 0 M 0). One and 9 months later, cervical lymph node metastasis was observed bilaterally. After bilateral radical neck dissection, 2 courses of NDP/5-FU combined chemotherapy were administered. However, 2 metastatic lung cancers were observed 14 months after initial treatment. Stereotactic radiation therapy of 50 Gy in 5 fractions and 6 courses of docetaxel/cisplatin/5-FU chemotherapy were administered. As a result, no recurrence was observed, and a complete response was obtained for 41 months after lung metastasis.