Hematologic Cytokine Storm: Immune Dysregulation in Advanced Ovarian Cancer

Authors

DOI:

https://doi.org/10.67224/ioasdjmps.2026.v03i02.006

Keywords:

cytokine storm, immune dysregulation, ovarian cancer, hematologic inflammation, tumor microenvironment

Abstract

Advanced ovarian cancer is frequently associated with profound immune dysregulation characterized by a hematologic cytokine storm, a hyperinflammatory state driven by excessive cytokine release. This dysregulated immune response contributes to tumor progression, systemic inflammation, and significant hematologic abnormalities including anemia, thrombocytosis, and leukocytosis. The cytokine storm reflects a complex interplay between tumor cells, immune cells, and the tumor microenvironment, resulting in the amplification of pro-inflammatory mediators such as interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and interleukin-1 beta (IL-1β). The pathophysiology of the cytokine storm involves a feed-forward loop of immune activation where elevated cytokine levels disrupt normal hematopoiesis, induce endothelial dysfunction, and promote coagulation abnormalities. Clinically, patients exhibit systemic inflammatory symptoms and laboratory evidence of hematologic dyscrasia, which negatively impact treatment response and overall prognosis. Understanding the mechanisms underlying cytokine-driven hematologic dysfunction is crucial for improving patient management in advanced ovarian cancer.

Author Biography

  • Emmanuel Ifeanyi Obeagu, Africa University

    Division of Haematology, Department of Biomedical and Laboratory Science

References

1. Lukanović, D., Kobal, B., & Černe, K. (2022). Ovarian cancer: treatment and resistance to pharmacotherapy. Reproductive Medicine, 3(2), 127-140. https://doi.org/10.3390/reprodmed3020011

2. Matulonis UA, Sood AK, Fallowfield L, Howitt BE, Sehouli J, Karlan BY. (2016). Ovarian cancer. Nat Rev Dis Primers., 2:16061. doi: 10.1038/nrdp.2016.61.

3. Obeagu, E. I. (2025). Clear Cell Ovarian Carcinoma and Its Distinct Coagulopathy Profile: Molecular Drivers and Clinical Implications. Cancer Management and Research, 2459-2467. doi: 10.2147/CMAR.S555874.

4. Obeagu, E. I. (2025). Venous thromboembolism in ovarian cancer: pathophysiology, risk, and management. Annals of Medicine and Surgery, 87(12), 8587-8596. doi: 10.1097/MS9.0000000000004192.

5. Obeagu, E. I. (2025). Modulation of chronic cytokine dysregulation in cervical cancer: potential biomarkers and therapeutic targets. Cancer Management and Research, 1113-1126. doi: 10.2147/CMAR.S527913.

6. Tisoncik, J. R., Korth, M. J., Simmons, C. P., Farrar, J., Martin, T. R., & Katze, M. G. (2012). Into the eye of the cytokine storm. Microbiology and molecular biology reviews, 76(1), 16-32. doi: 10.1128/MMBR.05015-11.

7. Cheng, K. C., Lin, Y. H., Wu, D. S., Shih, I. M., & Wang, T. L. (2025). Macrophages and neutrophils in ovarian cancer microenvironment. Frontiers in immunology, 16, 1677441. doi: 10.3389/fimmu.2025.1677441.

8. Blanc-Durand, F., Clemence Wei Xian, L., & Tan, D. S. (2023). Targeting the immune microenvironment for ovarian cancer therapy. Frontiers in immunology, 14, 1328651. doi: 10.3389/fimmu.2023.1328651.

9. Lian, C., Fan, Y., & Li, J. (2025). Clarifying blood indices in patients with ovarian cancer. JMIR Mhealth Uhealth, 13, e70895. doi: 10.2196/70895.

10. Chen, Y., Zhang, L., Liu, W. X., & Liu, X. Y. (2015). Prognostic significance of preoperative anemia, leukocytosis and thrombocytosis in chinese women with epithelial ovarian cancer. Asian Pacific journal of cancer prevention, 16(3), 933-939. doi: 10.7314/apjcp.2015.16.3.933.

11. D'Elia, R. V., Harrison, K., Oyston, P. C., Lukaszewski, R. A., & Clark, G. C. (2013). Targeting the “cytokine storm” for therapeutic benefit. Clinical and Vaccine Immunology, 20(3), 319-327. doi: 10.1128/CVI.00636-12.

12. Tang, X. D., Ji, T. T., Dong, J. R., Feng, H., Chen, F. Q., Chen, X., ... & Ma, W. T. (2021). Pathogenesis and treatment of cytokine storm induced by infectious diseases. International Journal of Molecular Sciences, 22(23), 13009. https://doi.org/10.3390/ijms222313009

13. Liu, C., Yin, Q., Wu, Z., Li, W., Huang, J., Chen, B., ... & Wang, J. (2025). Inflammation and immune escape in ovarian cancer: pathways and therapeutic opportunities. Journal of Inflammation Research, 895-909. doi: 10.2147/JIR.S503479.

14. Mielczarek-Palacz, A., Sikora, J., Kondera-Anasz, Z., Mickiewicz, P., & Mickiewicz, A. (2016). Effect of Th1/Th2 cytokine administration on proinflammatory SKOV-3 cell activation. Archives of Medical Science, 12(6), 1337-1347. doi: 10.5114/aoms.2015.53143.

15. Shen, M., Du, Y., & Ye, Y. (2021). Tumor-associated macrophages, dendritic cells, and neutrophils: biological roles, crosstalk, and therapeutic relevance. Medical Review, 1(2), 222-243. doi: 10.1515/mr-2021-0014. PMID: 37724296; PMCID: PMC10388790.

16. Turlej, E., Domaradzka, A., Radzka, J., Drulis-Fajdasz, D., Kulbacka, J., & Gizak, A. (2025). Cross-talk between cancer and its cellular environment—A role in cancer progression. Cells, 14(6), 403. https://doi.org/10.3390/cells14060403

17. Huang, B., Lang, X., & Li, X. (2022). The role of IL-6/JAK2/STAT3 signaling pathway in cancers. Frontiers in oncology, 12, 1023177. doi: 10.3389/fonc.2022.1023177.

18. Johnson, D. E., O'Keefe, R. A., & Grandis, J. R. (2018). Targeting the IL-6/JAK/STAT3 signalling axis in cancer. Nature reviews Clinical oncology, 15(4), 234-248. doi: 10.1038/nrclinonc.2018.8.

19. Zhao, H., Wu, L., Yan, G., Chen, Y., Zhou, M., Wu, Y., & Li, Y. (2021). Inflammation and tumor progression: signaling pathways and targeted intervention. Signal transduction and targeted therapy, 6(1), 263. doi: 10.1038/s41392-021-00658-5.

20. O’Carroll, S. J., Kho, D. T., Wiltshire, R., Nelson, V., Rotimi, O., Johnson, R., ... & Graham, E. S. (2015). Pro-inflammatory TNFα and IL-1β differentially regulate the inflammatory phenotype of brain microvascular endothelial cells. Journal of neuroinflammation, 12(1), 131. doi: 10.1186/s12974-015-0346-0.

21. Jammal MP, Martins-Filho A, Silveira TP, Murta EF, Nomelini RS. (2016). Cytokines and Prognostic Factors in Epithelial Ovarian Cancer. Clin Med Insights Oncol., 10:71-76. doi: 10.4137/CMO.S38333.

22. Nie, J., Zhou, L., Tian, W., Liu, X., Yang, L., Yang, X., ... & Wei, J. (2025). Deep insight into cytokine storm: from pathogenesis to treatment. Signal Transduction and Targeted Therapy, 10(1), 112. doi: 10.1038/s41392-025-02178-y.

23. Wiciński, M., Liczner, G., Cadelski, K., Kołnierzak, T., Nowaczewska, M., & Malinowski, B. (2020). Anemia of chronic diseases: wider diagnostics—better treatment?. Nutrients, 12(6), 1784. doi: 10.3390/nu12061784.

24. Polymeris, A., Kogia, C., Ioannidis, D., Lilis, D., Drakou, M., Maounis, N., ... & Tseleni-Balafouta, S. (2020). Excessive leukocytosis leading to a diagnosis of aggressive thyroid anaplastic carcinoma: a case report and relevant review. European Thyroid Journal, 9(3), 162-168. doi: 10.1159/000506767.

25. Sturgeon, R., Goel, P., Molczyk, C., Bhola, R., Grandgenett, P. M., Hollingsworth, M. A., & Singh, R. K. (2025). Neutrophil Dynamics Contribute to Disease Progression and Poor Survival in Pancreatic Cancer. Cancers, 17(21), 3541. https://doi.org/10.3390/cancers17213541

26. Savla, S. R., Prabhavalkar, K. S., & Bhatt, L. K. (2021). Cytokine storm associated coagulation complications in COVID-19 patients: Pathogenesis and Management. Expert review of anti-infective therapy, 19(11), 1397-1413. doi: 10.1080/14787210.2021.1915129.

27. Gündüz, Ö., Seven, B., Ozgu-Erdınc, A. S., Ayhan, S. G., Sahin, D., Tekin, O. M., & Keskin, H. L. (2023). Correlation of systemic inflammation biomarkers and disease severity in pregnant women with COVID-19. Revista da Associação Médica Brasileira, 69(6), e20221614. doi: 10.1590/1806-9282.20221614.

28. Scarlett, U. K., & Conejo-Garcia, J. R. (2012). Modulating the tumor immune microenvironment as an ovarian cancer treatment strategy. Expert review of obstetrics & gynecology, 7(5), 413-419. doi: 10.1586/eog.12.41.

29. Morgulchik, N., Athanasopoulou, F., Chu, E., Lam, Y., & Kamaly, N. (2022). Potential therapeutic approaches for targeted inhibition of inflammatory cytokines following COVID-19 infection-induced cytokine storm. Interface focus, 12(1). 20210006. doi: 10.1098/rsfs.2021.0006.

30. Mohammed, M. A. (2023). Fighting cytokine storm and immunomodulatory deficiency: By using natural products therapy up to now. Frontiers in Pharmacology, 14, 1111329. doi: 10.3389/fphar.2023.1111329.

31. Chen, H., Yang, H., Guo, L., & Sun, Q. (2025). The role of immune checkpoint inhibitors in cancer therapy: mechanism and therapeutic advances. MedComm, 6(10), e70412. doi: 10.1002/mco2.70412.

32. Almawash, S. (2025). Revolutionary cancer therapy for personalization and improved efficacy: strategies to overcome resistance to immune checkpoint inhibitor therapy. Cancers, 17(5), 880. https://doi.org/10.3390/cancers17050880

33. Bryer, E. J., Kallan, M. J., Chiu, T. S., Scheuba, K. M., & Henry, D. H. (2020). A retrospective analysis of venous thromboembolism trends in chemotherapy‐induced anemia: Red blood cell transfusion versus erythrocyte stimulating agent administration. EJHaem, 1(1), 35-43. doi: 10.1002/jha2.18.

34. Muhammed, Z. A. E., Alfatih, M., Babiker, A. S. H., Aldau, K. M. A., Hajali, H. E., Gharbawi, M. E. S., ... & Ahmed, A. (2022). Extreme thrombocytosis with severe anemia and infection in a Sudanese patient: A case report. Annals of Medicine and Surgery, 84, 104927. doi: 10.1016/j.amsu.2022.104927.

35. Butterfield, L. H., & Najjar, Y. G. (2024). Immunotherapy combination approaches: mechanisms, biomarkers and clinical observations. Nature Reviews Immunology, 24(6), 399-416. doi: 10.1038/s41577-023-00973-8.

36. Yang, C., Xia, B. R., Zhang, Z. C., Zhang, Y. J., Lou, G., & Jin, W. L. (2020). Immunotherapy for ovarian cancer: adjuvant, combination, and neoadjuvant. Frontiers in immunology, 11, 577869. doi: 10.3389/fimmu.2020.577869.

37. Worzfeld, T., Pogge von Strandmann, E., Huber, M., Adhikary, T., Wagner, U., Reinartz, S., & Müller, R. (2017). The unique molecular and cellular microenvironment of ovarian cancer. Frontiers in oncology, 7, 24. doi: 10.3389/fonc.2017.00024.

38. Karki, R., & Kanneganti, T. D. (2021). The ‘cytokine storm’: molecular mechanisms and therapeutic prospects. Trends in immunology, 42(8), 681-705. doi: 10.1016/j.it.2021.06.001.

39. Ivanisevic, T., & Sewduth, R. N. (2023). Multi-omics integration for the design of novel therapies and the identification of novel biomarkers. Proteomes, 11(4), 34. doi: 10.3390/proteomes11040034. PMID: 37873876; PMCID: PMC10594525.

40. Manzano, S., & Caffarel, M. M. (2025). Cytokine‐centered strategies to boost cancer immunotherapy. Molecular Oncology, 19(3), 579-583. doi: 10.1002/1878-0261.13818.

41. Passaro, A., Al Bakir, M., Hamilton, E. G., Diehn, M., André, F., Roy-Chowdhuri, S., ... & Peters, S. (2024). Cancer biomarkers: Emerging trends and clinical implications for personalized treatment. Cell, 187(7), 1617-1635. doi: 10.1016/j.cell.2024.02.041.

42. Savla, S. R., Prabhavalkar, K. S., & Bhatt, L. K. (2021). Cytokine storm associated coagulation complications in COVID-19 patients: Pathogenesis and Management. Expert review of anti-infective therapy, 19(11), 1397-1413. doi: 10.1080/14787210.2021.1915129.

43. Mäurer, M., Staudacher, J., Meyer, R., Mäurer, I., Lazaridis, L., Müther, M., ... & Young Oncologists United (YOU). (2023). Importance of interdisciplinarity in modern oncology: results of a national intergroup survey of the Young Oncologists United (YOU). Journal of Cancer Research and Clinical Oncology, 149(12), 10075-10084. doi: 10.1007/s00432-023-04937-2.

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Published

2026-06-15

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Original Research Articles

How to Cite

Emmanuel Ifeanyi Obeagu. (2026). Hematologic Cytokine Storm: Immune Dysregulation in Advanced Ovarian Cancer. IOASD Journal of Medical and Pharmaceutical Sciences, 3(2), 73-79. https://doi.org/10.67224/ioasdjmps.2026.v03i02.006