BACKGROUND Primary intraspinal malignant melanoma is a very rare tumor that most often occurs in the cervical,thoracic,or thoracolumbar segment.CASE SUMMARY A rare case of primary thoracolumbar malignant melanoma is d...BACKGROUND Primary intraspinal malignant melanoma is a very rare tumor that most often occurs in the cervical,thoracic,or thoracolumbar segment.CASE SUMMARY A rare case of primary thoracolumbar malignant melanoma is described.A 45-year-old female patient complained of low back pain with numbness and fatigue in both lower limbs.MR revealed an intradural space-occupying lesion at the thoracic 12 to lumbar 1 level.The tumor was partially excised,and a malignant melanoma was confirmed by histopathology.CONCLUSION Primary intraspinal malignant melanoma has rarely been reported,and surgical resection and related characteristics and diagnoses have been discussed.展开更多
文摘BACKGROUND Primary intraspinal malignant melanoma is a very rare tumor that most often occurs in the cervical,thoracic,or thoracolumbar segment.CASE SUMMARY A rare case of primary thoracolumbar malignant melanoma is described.A 45-year-old female patient complained of low back pain with numbness and fatigue in both lower limbs.MR revealed an intradural space-occupying lesion at the thoracic 12 to lumbar 1 level.The tumor was partially excised,and a malignant melanoma was confirmed by histopathology.CONCLUSION Primary intraspinal malignant melanoma has rarely been reported,and surgical resection and related characteristics and diagnoses have been discussed.