Case Report: Discordant diffuse large B-cell lymphoma and splenic peripheral T-cell lymphoma revealed by persistent splenomegaly and cytopenia - Scorecard - MDSpire

Case Study: Coexisting Diffuse Large B-Cell Lymphoma and Splenic Peripheral T-Cell Lymphoma Identified Through Ongoing Splenomegaly and Blood Cell Deficiencies

  • By

  • Zhengying Ruan

  • Guangmin Fan

  • Linglong Xu

  • July 20, 2026

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Clinical Scorecard: Case Study: Coexisting Diffuse Large B-Cell Lymphoma and Splenic Peripheral T-Cell Lymphoma Identified Through Ongoing Splenomegaly and Blood Cell Deficiencies

At a Glance

CategoryDetail
ConditionCoexisting Diffuse Large B-Cell Lymphoma and Splenic Peripheral T-Cell Lymphoma
Key MechanismsDiscordant lymphomas involving mature B-cell and T-cell neoplasms.
Target PopulationPatients with lymphoma presenting with atypical clinical manifestations.
Care SettingOncology and hematology clinics.

Key Highlights

  • Uncommon coexisting lymphomas can be missed due to atypical presentations.
  • Persistent splenomegaly and cytopenia may indicate a second lymphoma component.
  • Integrated pathological reassessment is crucial in cases of discordant lymphoma.

Guideline-Based Recommendations

Diagnosis

  • Repeat tissue sampling and integrated pathological reassessment for persistent symptoms.

Management

  • Consideration of dose-reduced chemotherapy regimens and splenectomy for suspected hypersplenism.

Monitoring & Follow-up

  • Close monitoring for signs of relapse and progression in lymphoma patients.

Risks

  • Risk of misdiagnosis due to overlapping symptoms of different lymphoma types.

Patient & Prescribing Data

71-year-old male with aggressive lymphoma and splenomegaly.

Received R-CHOPE chemotherapy, followed by splenectomy and additional therapies.

Clinical Best Practices

  • Maintain a high index of suspicion for discordant lymphomas in atypical presentations.
  • Utilize comprehensive diagnostic tools including flow cytometry and immunohistochemistry.

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