Primary spinal melanoma: case report.

We report a case of primary melanoma of the thoracic spinal cord revealed by progressive bilateral lower extremity weakness associated with sensory loss and urinary dysfunction. The preoperative MRI revealed an intramedullary tumour from T7 to T9. Treatment was by complete surgical excision without radiotherapy. Histopathology and immuno-histochemical studies confirmed the diagnosis. The postoperative course was satisfactory with no sign of recurrence after 28 months of postsurgical follow-up. Primary spinal melanomas are rare intramedullary tumours that can be cured by appropriate surgical treatment.