Mineralization in tumours is a complex dynamic process regulated by cancerization process, organic matter, mineral crystal growth mechanism, external environment, human body environment and other aspects. Differences ...Mineralization in tumours is a complex dynamic process regulated by cancerization process, organic matter, mineral crystal growth mechanism, external environment, human body environment and other aspects. Differences between mineral crystals may imply different cancerization process and tumorous types. Therefore, the study on mineralization progress in human tumours can help to provide some important information on the occurrence and development of the diseases.展开更多
目的:相对定量检测Runx2mRNA在甲状腺乳头状癌和腺瘤中的表达,并探讨其在甲状腺乳头状癌的发生发展及与钙化的意义。方法:相对定量real time RT-PCR检测14例甲状腺乳头状癌和14例甲状腺腺瘤中Runx2mRNA的表达。结果:癌组和腺瘤组的ΔCT...目的:相对定量检测Runx2mRNA在甲状腺乳头状癌和腺瘤中的表达,并探讨其在甲状腺乳头状癌的发生发展及与钙化的意义。方法:相对定量real time RT-PCR检测14例甲状腺乳头状癌和14例甲状腺腺瘤中Runx2mRNA的表达。结果:癌组和腺瘤组的ΔCT值分别为2.395±0.302和5.028±1.179,两样本均数差别的t检验示两组之间差异有统计学意义(P<0.01);癌组和腺瘤组的2-ΔΔCT分别为7.826±5.004和1,两样本均数差别的t检验示两组之间差异有统计学意义(P<0.01)。癌组和腺瘤组内以钙化分组ΔCT结果示P>0.05,组间差异均无统计学意义。癌组按肿瘤大小<1cm和≥1cm分组,ΔCT值分别为2.629±0.300和2.212±0.124,P<0.05;2-ΔΔCT值分别为167.33±33.823和221.69±18.843,P<0.01。癌组和腺瘤组以及癌组内钙化分组TSH水平比较均P>0.05。结论:Runx2在甲状腺乳头状癌中的表达高,并与癌大小有关,在较大的癌中表达较高。Runx2与微钙化的关系,可能与甲状腺乳头状癌内钙化灶的产生及癌的发生发展有关,在其他的恶性肿瘤(如乳腺癌、前列腺癌、骨肉瘤)也有相关研究。展开更多
文摘Mineralization in tumours is a complex dynamic process regulated by cancerization process, organic matter, mineral crystal growth mechanism, external environment, human body environment and other aspects. Differences between mineral crystals may imply different cancerization process and tumorous types. Therefore, the study on mineralization progress in human tumours can help to provide some important information on the occurrence and development of the diseases.
文摘目的:相对定量检测Runx2mRNA在甲状腺乳头状癌和腺瘤中的表达,并探讨其在甲状腺乳头状癌的发生发展及与钙化的意义。方法:相对定量real time RT-PCR检测14例甲状腺乳头状癌和14例甲状腺腺瘤中Runx2mRNA的表达。结果:癌组和腺瘤组的ΔCT值分别为2.395±0.302和5.028±1.179,两样本均数差别的t检验示两组之间差异有统计学意义(P<0.01);癌组和腺瘤组的2-ΔΔCT分别为7.826±5.004和1,两样本均数差别的t检验示两组之间差异有统计学意义(P<0.01)。癌组和腺瘤组内以钙化分组ΔCT结果示P>0.05,组间差异均无统计学意义。癌组按肿瘤大小<1cm和≥1cm分组,ΔCT值分别为2.629±0.300和2.212±0.124,P<0.05;2-ΔΔCT值分别为167.33±33.823和221.69±18.843,P<0.01。癌组和腺瘤组以及癌组内钙化分组TSH水平比较均P>0.05。结论:Runx2在甲状腺乳头状癌中的表达高,并与癌大小有关,在较大的癌中表达较高。Runx2与微钙化的关系,可能与甲状腺乳头状癌内钙化灶的产生及癌的发生发展有关,在其他的恶性肿瘤(如乳腺癌、前列腺癌、骨肉瘤)也有相关研究。