Case report: A rare case of retroperitoneal mixed type unicentric Castleman disease - Scorecard - MDSpire

Case report: A rare case of retroperitoneal mixed type unicentric Castleman disease

  • By

  • Jiajie Zhang

  • Jian Zhang

  • Jinhao Liu

  • Panying Zhang

  • Shoubin Li

  • May 1, 2026

  • 0 min

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Clinical Scorecard: Clinical Case Study: An Uncommon Instance of Unicentric Castleman Disease with Mixed Features in the Retroperitoneum

At a Glance

CategoryDetail
Condition
Key MechanismsBenign lymphoproliferative disorder characterized by lymphoid tissue hyperplasia, with specific histopathological features such as expanded follicular mantles and interfollicular plasma cell infiltrate.
Target Population
Care Setting

Key Highlights

  • Rare presentation of mixed type unicentric Castleman disease in the retroperitoneum.
  • Diagnosis confirmed through postoperative pathological examination.
  • Laparoscopic resection resulted in uncomplicated postoperative recovery.
  • Immunohistochemical staining was crucial for definitive diagnosis.

Guideline-Based Recommendations

Diagnosis

  • Preoperative diagnosis can be challenging; definitive diagnosis often requires pathological analysis.
  • Utilize imaging studies (CT/MRI) for better preoperative assessment.

Management

    Monitoring & Follow-up

      Risks

        Patient & Prescribing Data

        Adults, particularly those presenting with retroperitoneal masses.

        Surgical resection is the primary treatment modality for localized unicentric Castleman disease.

        Clinical Best Practices

        • Conduct thorough imaging studies (CT/MRI) for accurate assessment of retroperitoneal masses.
        • Utilize immunohistochemical staining for definitive diagnosis post-surgery.
        • Consider differential diagnoses such as teratomas, lymphomas, and other retroperitoneal masses.

        References

        Original Source(s)

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