Non-interventional, Prospective Observational Study of the Treatment Practice of CNS Involvement of Malignant Lymphoma in Routine Clinical Practice

Brief Summary

Detailed Description

The observational study is to be conducted in inpatient clinics, outpatient clinics and by oncology physicians in private practice. The investigators will be invited to participate by the Charité - CNS Lymphoma Working Group (Charité AG ZNSL) or the Competence Network Malignant Lymphomas (KML). When a patient is reported, the personal data of the physician including the patient will be recorded and compiled in the form of a list documentation. All patients with SCNSL can and should be included in the study regardless of which therapy options are used and regardless of whether it is a first-line treatment, the treatment of a recurrence or a maintenance therapy for SCNSL. No intervention is associated with the conduct of the observational study with regard to the selection and implementation of the specific therapeutic regimen, diagnostics, and examination frequency during and after treatment. The following information should be documented: * Patient demographics and medical history * Tumor extent at the time of initial diagnosis and CNS involvement * Prior therapy * General condition * Therapy regimen for the CNS involvement * Response * Adverse drug reactions * Tolerability of therapy: acute toxicity * Chronic therapy toxicity, especially late neurotoxicity * Time to treatment failure (relapse or progression) * Death from any cause

Primary Outcomes