Objective:To investigate the correlation of BI-RADS grading with cancer cell proliferation and invasion.Methods: A total of 138 patients who were diagnosed with breast cancer in our hospital between August 2015 and Oc...Objective:To investigate the correlation of BI-RADS grading with cancer cell proliferation and invasion.Methods: A total of 138 patients who were diagnosed with breast cancer in our hospital between August 2015 and October 2017 were divided into 2 cases at stage Ⅲ, 51 cases at stage Ⅳ and 85 cases at stage Ⅴ after the BI-RADS grading was reviewed. Differences in the expression of proliferation-related genes and invasion-related genes were compared among the three groups of patients.Results: Expressions of pro-proliferation genes MTA2, mTOR, PKM2, Notch1 and FSCN1 mRNA in lesion tissue of patients at stage Ⅴ and Ⅳ were higher than those of patients at stage Ⅲ whereas expressions of anti-proliferation genes BRCA1 and PTEN mRNA were lower than those of patients at stage Ⅲ;expressions of pro-invasion genes Gab2 and NUAK1 mRNA were higher than those of patients at stage Ⅲ whereas expressions of anti-invasion genes EBP50, EDN3, FBXW7 and NDRG1 mRNA were lower than those of patients at stage Ⅲ. With the increase of BI-RADS grades, the expression levels of pro-proliferation genes and pro-invasion genes further increased while the expression levels of anti-proliferation and anti-invasion genes further decreased in the lesion tissue.Conclusions: BI-RADS grading of patients with breast cancer is positively correlated with the proliferation and invasion activity of cancer cells.展开更多
文摘Objective:To investigate the correlation of BI-RADS grading with cancer cell proliferation and invasion.Methods: A total of 138 patients who were diagnosed with breast cancer in our hospital between August 2015 and October 2017 were divided into 2 cases at stage Ⅲ, 51 cases at stage Ⅳ and 85 cases at stage Ⅴ after the BI-RADS grading was reviewed. Differences in the expression of proliferation-related genes and invasion-related genes were compared among the three groups of patients.Results: Expressions of pro-proliferation genes MTA2, mTOR, PKM2, Notch1 and FSCN1 mRNA in lesion tissue of patients at stage Ⅴ and Ⅳ were higher than those of patients at stage Ⅲ whereas expressions of anti-proliferation genes BRCA1 and PTEN mRNA were lower than those of patients at stage Ⅲ;expressions of pro-invasion genes Gab2 and NUAK1 mRNA were higher than those of patients at stage Ⅲ whereas expressions of anti-invasion genes EBP50, EDN3, FBXW7 and NDRG1 mRNA were lower than those of patients at stage Ⅲ. With the increase of BI-RADS grades, the expression levels of pro-proliferation genes and pro-invasion genes further increased while the expression levels of anti-proliferation and anti-invasion genes further decreased in the lesion tissue.Conclusions: BI-RADS grading of patients with breast cancer is positively correlated with the proliferation and invasion activity of cancer cells.
