Infection-Associated Cancer Risks and Tumor Mutational Burden in Immunocompromised Individuals: A Systematic Review and Meta-Analysis - Scorecard - MDSpire

Infection-Associated Cancer Risks and Tumor Mutational Burden in Immunocompromised Individuals: A Systematic Review and Meta-Analysis

  • By

  • Rong Chen

  • Zhenyu Huo

  • Xuelin Yang

  • Xiaohu Cui

  • Xin Liu

  • Fang Wang

  • February 19, 2026

  • 0 min

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Clinical Scorecard: Infection-Associated Cancer Risks and Tumor Mutational Burden in Immunocompromised Individuals: A Systematic Review and Meta-Analysis

At a Glance

CategoryDetail
ConditionInfection-associated cancers in immunocompromised populations
Key MechanismsT-cell immunodeficiencies leading to viral infections and tumorigenesis
Target PopulationSolid organ transplant recipients, hematopoietic stem cell transplant recipients, people living with HIV or AIDS
Care SettingOncology and transplant medicine

Key Highlights

  • Immunocompromised individuals have a distinct cancer profile with high-risk malignancies.
  • Infection-related cancers account for 13% of all cancer incidences globally.
  • Tumor mutational burden (TMB) is a potential biomarker for predicting responses to immunotherapy.
  • Opportunistic infections significantly contribute to morbidity and mortality in these populations.
  • Current therapeutic strategies for cancer in immunocompromised patients lack consensus.

Guideline-Based Recommendations

Diagnosis

  • Assess cancer risk in immunocompromised patients through population-based cohort studies.

Management

  • Consider the implications of TMB when evaluating immunotherapy options.

Monitoring & Follow-up

  • Regularly monitor for opportunistic infections and cancer development in at-risk populations.

Risks

  • High-risk cancers are more prevalent in immunocompromised individuals due to impaired immune surveillance.

Patient & Prescribing Data

Immunocompromised individuals including SOT and HSCT recipients, and PLHIV

Checkpoint inhibitors may offer survival benefits but require careful consideration due to immune suppression.

Clinical Best Practices

  • Implement targeted prevention strategies for infection-related cancers.
  • Utilize TMB as a biomarker for immunogenicity in treatment planning.
  • Conduct comprehensive studies to better understand cancer burden in immunocompromised populations.

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