Clinical Research Directory

Inclusion Criteria: 1. Age ≥ 18 years (including 18 years old). 2. Patients newly diagnosed with non-Hodgkin lymphoma with extranodal involvement, whether it is primary, secondary, or cannot be determined. 3. Patients who have received systematic clinical treatment. 4. Patients with measurable lesions, at least containing one effective evaluation of efficacy. Exclusion Criteria: 1. Patients who only receive supportive treatment. 2. Patients who cannot obtain effective evaluation data of efficacy.