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[A resected case of large cell neuroendocrine carcinoma].

Large cell neuroendocrine carcinoma (LCNEC) is a rare lung cancer and it has a poor prognosis. We describe our experience with a patient in whom LCNEC was diagnosed. 38-year-old woman who complained of a cough and low grade fever up was admitted to our hospital. Chest X-ray and CT shoued 6.5 x 5.0 mass in rt-S1 and S2. It was suspected as LCNEC of the right lung because of broncopscopic cytology. The upper lobectomy of the right lung and desection of mediastinal lymph nodes were performed. Pathological diagnosis was III B (T2N2M0) LCNEC. Four weeks after the operation, one cycle of chemotherapy (CDDP + VP - 16 + VDS) and one cycle of chemoradiotherapy (thoracic radiation of 40 Gy, CDDP + 5 - FU) were performed. There are no findings of tumor recurrence 7 months after operation.