2. The case group must have a confirmed diagnosis of primary central nervous system lymphoma (PCNSL) and must not have received any antitumor therapy prior to baseline sample collection.
3. Must sign an informed consent form, agree to participate in this study, and provide samples and clinical information as required.
4. Case group patients must have complete supporting imaging and pathology data.
You may not be if
1. Presence of other systemic malignancies.
2. Presence of severe infections or metabolic disorders.
3. Use of antimetabolites or chemotherapy drugs within one week prior to sample collection.
4. Pregnant or lactating women.
5. Concurrent severe internal medical conditions (e.g., end-stage renal disease, heart failure, liver failure).
6. Patients unable to complete study requirements due to psychiatric disorders or cognitive impairment.
Clareo Health | Metabolic and Immunomic Differential Analysis of Primary Central Nervous System Diffuse Large B-Cell Lymphoma