Expression of CD25+ lymphocytes in nasopharyngeal carcinoma and its association with EBV infection / 南方医科大学学报
Journal of Southern Medical University
;
(12): 94-97, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-234187
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the expression of CD25(+) lymphocytes in nasopharyngeal carcinoma (NPC) tissue and the influence of Epstein-Barr virus (EBV) infection on CD25 expression.</p><p><b>METHODS</b>Immunohistochemistry was used to detect CD25 expression in the NPC tissues and in situ hybridization employed to detect EBV infection with chronic nasopharyngitis tissue as the control sample.</p><p><b>RESULTS</b>Significant difference was noted in the expression of CD25(+) lymphocytes between NPC and chronic inflammatory tissues. The expression was higher in undifferentiated NPC than in keratinizing squamous cell carcinoma and non-keratinizing carcinomas. The NPC tissue was all EBV-positive except for one sample, which was identified as keratinizing carcinoma, but the control samples were all negative for EBV infection, which was correlated with CD25 expression.</p><p><b>CONCLUSION</b>The expression of CD25(+) lymphocytes is higher in NPC tissues and correlated to EBV infection.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Virology
/
Lymphocytes
/
Carcinoma, Squamous Cell
/
Nasopharyngeal Neoplasms
/
Interleukin-2
/
Herpesvirus 4, Human
/
Epstein-Barr Virus Infections
/
Allergy and Immunology
/
Interleukin-2 Receptor alpha Subunit
Type of study:
Prognostic study
Limits:
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Journal of Southern Medical University
Year:
2006
Type:
Article
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