The classification of spinal tumors is as follows: 1. tumors growing in bones are divided into primary tumors and secondary tumors; 2. tumors growing in nerves are also divided into primary tumors and secondary tumors. Neurological tumors are classified into more categories, which can grow inside the spinal canal, inside the neural foramen, outside the neural foramen, and also outside the epidural, subdural, and even inside the spinal cord. There are also classes of tumors, which are so-called benign similar tumors, such as hemangioma, and the tumors grow in different locations, such as cervical, thoracic and lumbar spine tumors, with different nature and different treatment methods.