Journals / Uluslararası Hematoloji-Onkoloji Dergisi / 2008 / Cilt: 18 - Sayı: 4

Development of multiple myeloma in the course of chronic lymphocytic leukemia: Case report

Kronik lenfositik lösemi seyrinde multipl miyelom gelişimi: Olgu sunumu

Pages
238–241
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

We aimed to present this case to be an instrument in the understanding of B cell oncogenesis in molecular level.

📌 3 Key Takeaways

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Objective & Hypothesis:B-cell chronic lymphocytic leukemia (CLL) and multiple myeloma (MM) are chronic B cell malignancies originating from different phases of B cell development.
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Key Findings & Data:A 64 year-old male diagnosed with CLL was being followed up, bone marrow biopsy were performed after the devolopment of hyperglobulinemia and increased serum urea values.
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Conclusion & Impact:We aimed to present this case to be an instrument in the understanding of B cell oncogenesis in molecular level.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Erkek · Orta yaşlı · Multipl miyelom

Abstract

B-cell chronic lymphocytic leukemia (CLL) and multiple myeloma (MM) are chronic B cell malignancies originating from different phases of B cell development. They are rarely seen together. A 64 year-old male diagnosed with CLL was being followed up, bone marrow biopsy were performed after the devolopment of hyperglobulinemia and increased serum urea values. Bone marrow biopsy revealed an increase of 40% atypical plasma cell count and 35% lymphocyte count. Although no alkylating agent was used, additional development of MM clone to CLL is remarkable. This situation was seen very rarely in the literature. We aimed to present this case to be an instrument in the understanding of B cell oncogenesis in molecular level.

Özet

B-hücreli kronik lenfositik lösemi (KLL) ve multipl miyelom (MM) B hücre gelişiminin farklı evrelerinden köken alan kronik B hücre maligniteleridir. Nadir olarak aynı olguda birlikte görülebilirler. KLL tanısı ile izlenmekte olan 64 yaşında erkek olguya, hiperglobulinemi ve serum üre yüksekliği gelişmesi üzerine kemik iliği biyopsisi yapıldı. Kemik iliği biyopsisinde yaklaşık %40 oranında atipik plazma hücre artışı ve %35 oranında lenfosit artışı saptandı. Olgumuzda KLL seyrinde herhangi bir alkilleyici ajan tedavisi verilmemesine rağmen KLL klonuna ek olarak MM klonu gelişmesi dikkate değerdir. Literatür tarandığında az rastlanılan bir durum olduğu görülmüştür. Moleküler seviyede B hücre onkogenezini anlamamıza katkıda bulunması amaçlanarak sunuma uygun bulunmuştur.

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Cite This Article

BALÇIK, Ö. Ş., DAĞDAŞ, S., ALBAYRAK, M., EFE, C., YOKUŞ, O., CERAN, F., ÖZET, G., YILMAZ, M., ALBAYRAK, L. (2008). Development of multiple myeloma in the course of chronic lymphocytic leukemia: Case report. Uluslararası Hematoloji-Onkoloji Dergisi, Cilt: 18 - Sayı: 4, 238–241. https://ajindex.com/articles/323032

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