When bone marrow is Silent: PET/CT detection of splenic lymphoma in persistent pancytopenia

Authors

  • Shazia Aslam Sir Ganga Ram Hospital, Lahore, Punjab, Pakistan
  • Aitzaz Sajid Aitzaz Lab & Diagnostic Centre Mandi Bahauddin, Punjab, Pakistan
  • Alina Riaz The University of Faisalabad, Faisalabad, Punjab, Pakistan
  • Zarfeen Fatima Aitzaz lab and diagnostic centre
  • Laiba Rafaqat Government College University Faisalabad, Faisalabad, Punjab, Pakistan

DOI:

https://doi.org/10.59736/IJP.24.01.982

Keywords:

Bone Marrow Biopsy, Pancytopenia, PET/CT Scan, Splenic Lymphoma

Abstract

Background: Chronic pancytopenia in adults presents a broad differential diagnosis and often requires comprehensive evaluation to identify the underlying etiology. Case Report: We present the case of a middle-aged man whose initial tests, which included a trephine biopsy and bone marrow aspiration, failed to reveal the cause of his persistent pancytopenia, hepatosplenomegaly, and constitutional symptoms. No cause was found after extensive testing for infections, autoimmune diseases, and dietary deficiencies. Eventually, ^18F-FDG PET/CT showed that the spleen was diffusely hypermetabolic, which led to the suspicion that the patient had primary splenic lymphoma. Histopathological analysis and splenectomy confirmed the diagnosis. The patient unfortunately passed away before treatment could be initiated. Conclusion: This case study demonstrates the limitations of traditional marrow-based diagnostics in some hematologic malignancies and emphasizes the critical need for sophisticated imaging, specifically PET/CT, in detecting hidden lymphomas when regular investigations provide inconclusive results.

Author Biographies

  • Shazia Aslam, Sir Ganga Ram Hospital, Lahore, Punjab, Pakistan

    Postgraduate Resident

  • Aitzaz Sajid, Aitzaz Lab & Diagnostic Centre Mandi Bahauddin, Punjab, Pakistan

    Clinical Pathologist

  • Alina Riaz, The University of Faisalabad, Faisalabad, Punjab, Pakistan

    Department of Pharmacy

  • Laiba Rafaqat, Government College University Faisalabad, Faisalabad, Punjab, Pakistan

    Department of Pharmacy

References

Sinit RB, Dorer RK, Flores JP, Aboulafia DM. Rare causes of isolated and progressive splenic lesions: challenges in differential diagnosis, evaluation, and treatment of primary splenic lymphomas. Clin Med Insights BloodDisord.2020;13:1179545X20926188.

Bedu-Addo G, Amoako YA, Bates I. The role of bone marrow aspirate and trephine samples in haematological diagnoses in patients referred to a teaching hospital in Ghana. Ghana Med J. 2013;47(2):74–78.

Khan MI, Ahmad N, Fatima SH. Haematological disorders: analysis of haematological disorders through bone marrow biopsy examination. Prof Med J.2018;25(6):823-3. DOI:10.29309/TPMJ/18.4500

Munir AH, Qayyum S, Gul A, Ashraf Z. Bone marrow aspiration findings in a tertiary care hospital of Peshawar. J Postgrad Med Inst. 2015;29(4): 297-300.

Salem AE, Shah HR, Covington MF, Koppula BR, Fine GC, Wiggins RH, et al. PET-CT in clinical adult oncology: I. Hematologic malignancies. Cancers (Basel).2022;14(23):5941. https://doi.org/10.3390/cancers14235941

Gnanaraj J, Parnes A, Francis CW, Go RS, Takemoto CM, Hashmi SK. Approach to pancytopenia: diagnostic algorithm for clinical hematologists. Blood Rev. 2018;32(5):361–67.

Syed NN, Moiz B, Adil S, Khurshid M. Diagnostic importance of bone marrow examination in non-hematological disorders. J Pak Med Assoc. 2007;57(3):123–25.

Downloads

Published

2026-04-06

Issue

Section

Case Reports

How to Cite

1.
Aslam S, Sajid A, Riaz A, Fatima Z, Rafaqat L. When bone marrow is Silent: PET/CT detection of splenic lymphoma in persistent pancytopenia. Int J Pathol [Internet]. 2026 Apr. 6 [cited 2026 Apr. 14];24(1):74-8. Available from: https://jpathology.com/index.php/OJS/article/view/982