Large B-cell lymphoma with secondary nervous system involvement
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who meet all the following criteria are eligible. 1.Patients who were histologically diagnosed with large B-cell lymphoma between January 1, 2012 and December 31, 2022. 2.Patients who have involvement of the central nervous system at either newly diagnosed or relapse.
Exclusion criteria
Exclusion criteria: Patients with one or more of the following are excluded. 1.Patients who were diagnosed primary DLBCL of the central nervous system. 2.Patients who were treated with chemotherapy or radiotherapy for previously diagnosed lymphomas other than large B-cell lymphoma. 3.Patients who refused to consent to participate this research. 4.Patients with HIV antibody positive (not excluded if HIV antibody not measured).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Overall survival of diffuse large B-cell lymphoma patients with secondary nervous system involvement diagnosed between 2012 and 2022 at participating institutes. | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical features, treatment and risk factors affecting relapse and survival in diffuse large B-cell lymphoma patients with secondary nervous system involvement diagnosed between 2012 and 2022 at participating institutes. | — |
Countries
Japan
Contacts
Nagoya City University Graduate School of Medical Sciences Department of Hematology & Oncology