Objective:To investigate the correlation between ultrasonic tumor volume doubling time (TVDT) and malignant molecule expression in breast cancer.Methods: A total of 118 patients with breast cancer undergoing surgical ...Objective:To investigate the correlation between ultrasonic tumor volume doubling time (TVDT) and malignant molecule expression in breast cancer.Methods: A total of 118 patients with breast cancer undergoing surgical treatment in this hospital between August 2016 and August 2017 were selected as breast cancer group and 100 patients with breast adenoma undergoing adenoma resection in this hospital during the same period were selected as breast adenoma group. The differences in TVDT levels as well as proliferation-related gene and invasion-related gene mRNA expression in lesion tissue were compared between the two groups of patients. Pearson test was used to assess the intrinsic relationship between ultrasonic TVDT level in patients with breast cancer and malignant molecule expression in tumor. Results: The tumor TVDT level of breast cancer group was lower than that of breast adenoma group;pro-proliferation genes PKM2, Notch1 and FSCN1 mRNA expression in tumor tissue of breast cancer group were higher than those of breast adenoma group whereas anti-proliferation genes FBXW7, HSG and EBP50 mRNA expression were lower than those of breast adenoma group;pro-invasion genes Gab2 and VEGF mRNA expression in tumor tissue of breast cancer group were higher than those of breast adenoma group whereas anti-invasion genes NDRG1, DKK-1 and NUAK1 mRNA expression were lower than those of breast adenoma group. The Pearson test showed that the TVDT level of breast cancer was directly correlated with the expression of proliferation-related genes and invasion-related genes.Conclusion: Ultrasonic TVDT level of breast cancer decreases abnormally, and the specific TVDT level is directly correlated with tumor cell proliferation and invasion activity.展开更多
文摘Objective:To investigate the correlation between ultrasonic tumor volume doubling time (TVDT) and malignant molecule expression in breast cancer.Methods: A total of 118 patients with breast cancer undergoing surgical treatment in this hospital between August 2016 and August 2017 were selected as breast cancer group and 100 patients with breast adenoma undergoing adenoma resection in this hospital during the same period were selected as breast adenoma group. The differences in TVDT levels as well as proliferation-related gene and invasion-related gene mRNA expression in lesion tissue were compared between the two groups of patients. Pearson test was used to assess the intrinsic relationship between ultrasonic TVDT level in patients with breast cancer and malignant molecule expression in tumor. Results: The tumor TVDT level of breast cancer group was lower than that of breast adenoma group;pro-proliferation genes PKM2, Notch1 and FSCN1 mRNA expression in tumor tissue of breast cancer group were higher than those of breast adenoma group whereas anti-proliferation genes FBXW7, HSG and EBP50 mRNA expression were lower than those of breast adenoma group;pro-invasion genes Gab2 and VEGF mRNA expression in tumor tissue of breast cancer group were higher than those of breast adenoma group whereas anti-invasion genes NDRG1, DKK-1 and NUAK1 mRNA expression were lower than those of breast adenoma group. The Pearson test showed that the TVDT level of breast cancer was directly correlated with the expression of proliferation-related genes and invasion-related genes.Conclusion: Ultrasonic TVDT level of breast cancer decreases abnormally, and the specific TVDT level is directly correlated with tumor cell proliferation and invasion activity.
