Analysis of P53 Mutation and Invasion Front Grading in Oral Squamous Cell Carcinomas / 华中科技大学学报(医学)(英德文版)
Journal of Huazhong University of Science and Technology (Medical Sciences)
;
(6): 525-529, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-349790
ABSTRACT
We examined P53 mutation and invasion front grading(IFG)in 30 cases of oral squamous cell carcinomas(OSCCs).The association of P53 mutation and IFG scores with clinicopathological parameters was evaluated.P53 mutation existed in exon 5-8 in 15 out of the 30 OSCCs(50%).The incidence of P53 mutation was not associated with age,gender,N value and TNM stage.However,there was a significant correlation between P53 mutation and T value(P=-0.046).There were no statistically significant correlations among the clinicopathological parameters and IFG.Interestingly,The IFG score in OSCCs with P53 mutation was significantly higher than that in OSCCs without P53 mutation(P<0.001).These results suggest that the high incidence of P53 mutation is a major mechanism of OSCC carcinogenesis.The presence of P53 mutation indicates the most anaplastic fields in the invasive areas of the tumors,which may predict poor prognosis for the patients.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Journal of Huazhong University of Science and Technology (Medical Sciences)
Year:
2010
Type:
Article
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