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‹ Mon · 28 Sep 2026
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Impact of resolved hepatitis B virus infection on clinical outcomes in patients with diffuse large B-cell lymphoma: a supplementary analysis of JCOG0601.

Past hepatitis B infection doesn't worsen outcomes in lymphoma patients treated with standard immunochemotherapy, offering reassurance to this population.

The impact of resolved hepatitis B virus (HBV) infection, defined as pretreatment hepatitis B surface antigen (HBsAg) negativity with antibody to hepatitis B core antigen (anti-HBc) positivity, on the clinical characteristics and outcomes of diffuse large B-cell lymphoma (DLBCL) remains unclear. Baseline anti-HBc positivity was more common in older patients but was not associated with inferior outcomes in HBsAg-negative DLBCL treated with rituximab-containing CHOP-based therapy.Clinical trial registration: JCOG0601 was registered in the Japan Registry of Clinical Trials (jRCTs031180139, date of registration; February 20, 2019).

What the study was

Study design
Supplementary analysis of randomized phase II/III trial (JCOG0601)
Population
Previously untreated DLBCL patients with resolved HBV infection
Category
Treatment Innovation
Maturity
Validated
Journal
International journal of hematology

Why it surfaced

Uses RCT data (JCOG0601) to clarify impact of resolved HBV on DLBCL outcomes; clinically important for managing anti-viral prophylaxis decisions in lymphoma.

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