Chordoma is a rare tumor arising from the remnants of the primitive notochord. And it is characterized by its long clinical course, high frequency to invade and destroy bone by direct extension, lcoal recurrence after surgical excision and negligible regression following irradiation. Occasionly chordoma metastasized to distant lymph node and viscera. Recently, we encountered a 52 year old man who had been suffered from dull pain on sacrococcygeal region for 2 years with history of trauma. On palpation, cystic tender mass about 7 cm in diameter located 5 cm in diameter located 5 cm proximal from anal verge. The tumor mass was was excised and confirmed as chordoma by histological examination. Postoperatively irradiation was performed but no chemotherapy was introduced. This report summerized our experience with review of literature.