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December 8, 2025Blood

primary mediastinal B-cell lymphoma: Survival trends and statistics

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Authors

AHAli HassanSNSai Abhishek NarraAAAhmad Abed

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Overview

Analysis reveals improved survival in primary mediastinal B-cell lymphoma patients treated with chemotherapy, indicating promising trends in prognosis.

Key Points

  • To analyze survival trends and prevalence disparities in primary mediastinal B cell lymphoma.
  • Analyzed 1460 cases from SEER database (2000-2022) using ICD Code 9679/3.
  • Stratified data by age, gender, race, income, and treatment modalities.
  • Compared survival curves using Log-Rank test.
  • 1-year overall survival (OS) was 94.5%, 3-year OS 88.2%, and 5-year OS 86.9%.
  • Mortality-to-Incidence Ratio (MIR) declined from 25.7% (2000-2005) to 7.1% (2017-2022).
  • Chemotherapy was associated with higher survival rates compared to no chemotherapy.

Cite This Study

Hassan et al. (2025) studied this question.

synapsesocial.com/papers/693624dd4fa91c937236d1f9https://doi.org/10.1182/blood-2025-7101
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