Inclusion Criteria:

1. Age between 3 and 75 years
2. Undergoing surgical resection of spinal cord tumor
3. Histopathological diagnosis of spinal cord glioma based on routine pathological examination
4. Availability of complete clinical data and willingness to participate in follow-up
5. Informed consent obtained from the patient and/or legal guardians or immediate family members

Exclusion Criteria:

1. Age under 3 years or over 75 years
2. Receipt of radiotherapy, chemotherapy, or anti-tumor biological therapy within 1 month prior to enrollment
3. Receipt of immunotherapy within 3 months prior to enrollment
4. Participation in other clinical trials within 3 months prior to enrollment
5. History of severe allergic reactions or known allergy-prone constitution
6. Pregnant or breastfeeding women, or individuals of childbearing potential not using adequate contraception
7. Presence of other severe medical conditions or uncontrolled infections
8. History of drug abuse, substance misuse, chronic alcoholism, or HIV infection
9. Uncontrolled epileptic seizures or psychiatric disorders resulting in loss of self-control