Expression of FOXP1 and cyclinE in primary central nervous system lymphoma and its significance / 中华血液学杂志
Chinese Journal of Hematology
;
(12): 648-652, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-278348
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the value of FOXP1 and Cyclin E gene in primary central nervous system lymphoma(PCNSL) of immunocompetent patients on prognostic significance.</p><p><b>METHODS</b>Clinical data of 71 patients with newly diagnosed PCNSL from 2002 to 2007 was analyzed retrospectively. Immunohistochemistry method (HRP-EnVision(TM)) was performed to observe the expression of FOXP1 and Cyclin E gene in tumor tissue samples. The survival was analyzed by Kaplan-Meier survival curve, survival factors analysis by the Log-rank test and COX proportional hazards regression model.</p><p><b>RESULTS</b>FOXP1 positive was observed in 35 of 51 patients (68.63%) and Cyclin E staining was present in 29 of 50 cases (58.00%). FOXP1(+) patients had a shorter overall survival (OS) than FOXP1(-) ones. 2-year OS rate in FOXP1(+) and FOXP1(-) patients were 23.33% and 73.56%, respectively(P = 0.0015). Cyclin E(+) patients had a shorter overall survival(OS) than cyclinE(-) ones. 2-year OS rate in Cyclin E(+) and Cyclin E(-) patients were 17.56% and 69.76%, respectively (P = 0.0017). Multivariate analysis showed that Cyclin E expression was an independent prognostic factor for shorter OS (P = 0.048). FOXP1 expression might be an important prognostic factor for shorter OS (P = 0.065).</p><p><b>CONCLUSION</b>Cyclin E expression is an independent prognostic factor and FOXP1 expression is a possible prognostic factor for poor clinical outcome in patients with PCNSL.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Prognosis
/
Repressor Proteins
/
Lymphoma, Non-Hodgkin
/
Survival Rate
/
Retrospective Studies
/
Central Nervous System Neoplasms
/
Cyclin E
/
Forkhead Transcription Factors
/
Genetics
/
Metabolism
Type of study:
Observational study
/
Prognostic study
Limits:
Aged
/
Aged80
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Hematology
Year:
2012
Type:
Article
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