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Case Reports in Hematology
Volume 2018, Article ID 5895903, 4 pages
https://doi.org/10.1155/2018/5895903
Case Report

Chronic Myelomonocytic Leukemia following Multicentric Castleman Disease

Department of Hematology, The First People’s Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China

Correspondence should be addressed to Yun Ling; moc.liamtoh@700624011a

Received 26 August 2017; Accepted 7 December 2017; Published 23 January 2018

Academic Editor: Sergio Storti

Copyright © 2018 Feng Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Multicentric Castleman disease (MCD) is a rare nonmalignant lymphoproliferative disorder presenting systemic symptoms such as fever, night sweats, fatigue, anemia, effusions, and multifocal lymphadenopathy. The etiology of MCD has not been clarified to date. The coexistence of MCD with chronic myelomonocytic leukemia (CMML) has been rarely reported. Although the pathogenesis remains unclear, this association probably reflects an incidental and fortuitous finding rather than the alteration of a common pluripotent stem cell precursor. Herein, we report on one case of MCD coexisting with CMML and elucidate the underlying mechanism of pathology in some aspects.