刘 念,彭 艳,郑金华.口腔鳞癌侵袭方式与α-SMA、胶原纤维表达的相关性对预后的影响[J].肿瘤学杂志,2016,22(9):727-732.
口腔鳞癌侵袭方式与α-SMA、胶原纤维表达的相关性对预后的影响
Correlation of Collagen Fiber and α-SMA Expression with Invasion Pattern and Prognosis of Oral Squamous Cell Carcinoma
投稿时间:2016-01-12  
DOI:10.11735/j.issn.1671-170X.2016.09.B008
中文关键词:  口腔肿瘤  鳞状细胞癌  侵袭方式等级积分  α-SMA  胶原纤维
英文关键词:oral neoplasms  squamous cell carcinoma  invasive pattern grading score  α-SMA  collagen fiber
基金项目:
作者单位
刘 念 哈尔滨医科大学基础医学院 
彭 艳 哈尔滨医科大学基础医学院 
郑金华 哈尔滨医科大学基础医学院 
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中文摘要:
      摘 要:[目的]检测肌成纤维细胞标志物?琢-SMA和胶原纤维在人口腔鳞状细胞癌(oral squamous cell carcinoma,OSCC)的表达情况,探讨它们的表达与癌侵袭方式等级积分(Invasive pattern grading score,IPGS)间的关系及对预后的影响。 [方法] 采用HE染色判定侵袭方式等级积分;Masson染色和免疫组化分析胶原面积百分比(collagen area percentage,CAP)和?琢-SMA的阳性百分率,并进行统计学分析。[结果] 80例OSCC样本在IPGS<5组和≥5组的病例数分别为32和48例。?琢-SMA强阳性比例和CAP在IPGS<5组和≥5组存在差异,分别为P=0.004,P=0.001;Spearman分析验证了?琢-SMA与CAP呈负相关(r=-0.391)。IPGS<5患者生存时间长于IPGS≥5患者(P=0.001)。[结论] ?琢-SMA在IPGS≥5的OSCC患者中的表达显著强于IPGS<5患者,胶原纤维表达与肌成纤维细胞的出现呈负相关。在OSCC中IPGS联合?琢-SMA和胶原纤维的表达可以作为OSCC患者的临床预后判断和诊断检测有价值的指标。
英文摘要:
      Abstract:[Objective] To investigate the expressions of collagen and muscle fibroblasts marker α-SMA in human oral squamous cell carcinoma(OSCC),and their relation to invasive pattern and disease prognosis. [Methods] The invasive pattern grading score(IPGS) was examined by HE staining,the collagen fiber area percentage(CAP) was determined by Masson staining and the expression of α-SMA was detected by immunohistochemistry in 80 tissue specimens of OSCC. [Results] In 80 cases of OSCC,there were 32 cases with IPGS<5 and 48 cases with IPGS≥5. There were significant differences in strongly positive rate of α-SMA or CAP between IPGS<5 group and ≥5 group(P=0.004,P=0.001,respectively). Spearman analysis showed that there was a negative correlation between CAP and α-SMA(r=-0.391). The survival in IPGS<5 group was longer than that in IPGS ≥5 group(P=0.001). [Conclusion] The results indicate that IPGS combining with α-SMA and collagen might be used as indicators for assessing clinical diagnosis and prognosis of OSCC.
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