Shen ZL, Yin LF, Mao WW, Liang J, Yang L. Philadelphia chromosome-negative non-Hodgkin's lymphoma occurring in Philadelphia chromosome-positive chronic myeloid leukemia: A case report and literature review.
Oncol Lett 2016;
11:2909-2912. [PMID:
27073575 DOI:
10.3892/ol.2016.4304]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 01/04/2016] [Indexed: 12/29/2022] Open
Abstract
The current study reports the case of a patient with Philadelphia chromosome-negative (Ph-) non-Hodgkin's lymphoma (NHL) and chronic phase (CP) Philadelphia chromosome-positive (Ph+) chronic myeloid leukemia (CML) that also possessed characteristic enlarged lymph nodes. A lymph node biopsy resulted in the diagnosis of CP-CML, in addition to T-lymphoblastic cell NHL with negative break point cluster/Abelson tyrosine kinase fusion genes in the lymph node of the patient, which was diagnosed as Ph- NHL. A review of the literature was performed in the present study to investigate the genetic differences between Ph- NHL and Ph+ NHL in patients with CML. The median age of patients with NHL and CML was 41 years. The follow-up time of patients with Ph+ NHL was significantly shorter (mean, <6 months) compared to the follow-up time of patients with Ph- NHL (mean, >15 months). Therefore the present study concludes that Ph+ NHL may be more aggressive compared with Ph+ NHL. The present study suggests that additional studies are required to assess the clinical and genetic characteristics of NHL patients with CML.
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