临床肿瘤学杂志
臨床腫瘤學雜誌
림상종류학잡지
CHINESE CLINICAL ONCOLOGY
2014年
3期
204-207
,共4页
大肠癌%外周血%细胞角蛋白19%黏蛋白-1
大腸癌%外週血%細胞角蛋白19%黏蛋白-1
대장암%외주혈%세포각단백19%점단백-1
Colorectal cancer%Peripheral blood%Cytokeratin 19%Mucin-1
目的:探讨大肠癌( CRC)患者外周血中角蛋白( CK)19、黏蛋白( MUC)-1 mRNA水平并分析两者与临床病理特征的关系。方法采用巢式逆转录聚合酶链式反应( RT-PCR)检测20例健康体检者(健康组)、20例大肠良性腺瘤患者(良性疾病组)及90例CRC患者( CRC组)的外周血CK19和MUC-1 mRNA水平,并分析两者与CRC临床病理参数( Dukes分期、分化程度、远处转移及组织学类型)的关系。结果 CRC组CK19 mRNA阳性率为58?9%(53/90),均高于健康组的0和良性疾病组的5?0%(1/20),差异有统计学意义(P<0?05);CRC组MUC-1 mRNA阳性率为52?2%(47/90),与健康组的60?0%(12/20)和良性疾病组的50?0%(10/20)比较,差异无统计学意义( P>0?05);健康组和良性疾病组CK19 mRNA、MUC-1 mRNA阳性率的差异无统计学意义( P>0?05)。 CRC中CK19 mRNA和MUC-1 mRNA阳性率均与Dukes分期、分化程度及远处转移有关(P<0?05),但与组织学类型无关(P>0?05)。结论 CRC 患者外周血中 CK19 mRNA 阳性率明显升高,且外周血中CK19mRNA、MUC-1 mRNA与Dukes分期、分化程度及远处转移有关,提示两者可能在CRC发生发展中均有重要意义。
目的:探討大腸癌( CRC)患者外週血中角蛋白( CK)19、黏蛋白( MUC)-1 mRNA水平併分析兩者與臨床病理特徵的關繫。方法採用巢式逆轉錄聚閤酶鏈式反應( RT-PCR)檢測20例健康體檢者(健康組)、20例大腸良性腺瘤患者(良性疾病組)及90例CRC患者( CRC組)的外週血CK19和MUC-1 mRNA水平,併分析兩者與CRC臨床病理參數( Dukes分期、分化程度、遠處轉移及組織學類型)的關繫。結果 CRC組CK19 mRNA暘性率為58?9%(53/90),均高于健康組的0和良性疾病組的5?0%(1/20),差異有統計學意義(P<0?05);CRC組MUC-1 mRNA暘性率為52?2%(47/90),與健康組的60?0%(12/20)和良性疾病組的50?0%(10/20)比較,差異無統計學意義( P>0?05);健康組和良性疾病組CK19 mRNA、MUC-1 mRNA暘性率的差異無統計學意義( P>0?05)。 CRC中CK19 mRNA和MUC-1 mRNA暘性率均與Dukes分期、分化程度及遠處轉移有關(P<0?05),但與組織學類型無關(P>0?05)。結論 CRC 患者外週血中 CK19 mRNA 暘性率明顯升高,且外週血中CK19mRNA、MUC-1 mRNA與Dukes分期、分化程度及遠處轉移有關,提示兩者可能在CRC髮生髮展中均有重要意義。
목적:탐토대장암( CRC)환자외주혈중각단백( CK)19、점단백( MUC)-1 mRNA수평병분석량자여림상병리특정적관계。방법채용소식역전록취합매련식반응( RT-PCR)검측20례건강체검자(건강조)、20례대장량성선류환자(량성질병조)급90례CRC환자( CRC조)적외주혈CK19화MUC-1 mRNA수평,병분석량자여CRC림상병리삼수( Dukes분기、분화정도、원처전이급조직학류형)적관계。결과 CRC조CK19 mRNA양성솔위58?9%(53/90),균고우건강조적0화량성질병조적5?0%(1/20),차이유통계학의의(P<0?05);CRC조MUC-1 mRNA양성솔위52?2%(47/90),여건강조적60?0%(12/20)화량성질병조적50?0%(10/20)비교,차이무통계학의의( P>0?05);건강조화량성질병조CK19 mRNA、MUC-1 mRNA양성솔적차이무통계학의의( P>0?05)。 CRC중CK19 mRNA화MUC-1 mRNA양성솔균여Dukes분기、분화정도급원처전이유관(P<0?05),단여조직학류형무관(P>0?05)。결론 CRC 환자외주혈중 CK19 mRNA 양성솔명현승고,차외주혈중CK19mRNA、MUC-1 mRNA여Dukes분기、분화정도급원처전이유관,제시량자가능재CRC발생발전중균유중요의의。
Objective To explore the expression of cytokeratin ( CK) 19 and mucin ( MUC)-1 mRNA in the peripheral blood of patients with colorectal cancer ( CRC) and their relationship with clinicopathological parameters. Methods The levels of CK19 and MUC-1 were measured by nested reverse transcription-polymerase chain reaction ( RT-PCR) in the peripheral blood of 20 healthy hu-man volunteers ( Healthy group ) , 20 patients with benign colorectal adenomas ( Benign disease group ) and 90 patients with CRC ( CRC group) . The correlations between levels of CK19 and MUC-1 mRNA and clinicopathological parameters of CRC ( Dukes stage, differentiation, distant metastasis and histological type) were analyzed. Results The positive rate of CK19 mRNA was 58?9% ( 53/90) of CRC group, higher than 0 of Healthy group and 5?0% ( 1/20) of Benign disease group with significant difference ( P<0?05) . The positive rates of MUC-1 mRNA were 52?2% ( 47/90) , 60?0% ( 12/20) and 50?0% ( 10/20) for CRC group, Healthy group and Benign disease group with no significant difference ( P>0?05) . No significant differences were observed between Healthy group and Be-nign disease group on positive rates of CK19 mRNA and MUC-1mRNA. The positive rates of CK19 mRNA and MUC-1 mRNA were re-lated with Dukes stage, differentiation and distant metastasis, and non-related with histological type (P<0?05). Conclusion The positive rate of CK19 mRNA in CRC increased, and CK19 and MUC-1 mRNA related with the Dukes stage, differentiation and distant metastasis, which may play an important role in the development of CRC.