Deep-learning algorithm can assess breast density

A deep-learning algorithm can provide fully automated analysis of breast density...Read more on AuntMinnie.comRelated Reading: Report: Interest surges in AI for radiology How will artificial intelligence enhance radiology? Breast density laws mystify primary care providers AI, radiomics help distinguish lung nodules on CT scans At high risk for breast cancer? Start screening early
Source: AuntMinnie.com Headlines - Category: Radiology Source Type: news

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Authors: Shi R, Wang C, Fu N, Liu L, Zhu D, Wei Z, Zhang H, Xing J, Wang Y Abstract Multiple drug resistance (MDR) and metastasis have been identified as the two major causes of the poor prognosis of patients with breast cancer. However, the relationship between MDR and metastasis has not been characterized. Epithelial‑mesenchymal transition (EMT), a process known to promote metastasis in cancer, has been shown to be associated with the MDR phenotype of many tumor types. Reduced cytokeratin 18 (CK18) expression is thought to be one of the hallmarks of EMT, and the role of CK18 in MDR of metastatic breast cancer r...
Source: Oncology Reports - Category: Cancer & Oncology Tags: Oncol Rep Source Type: research
In conclusion, apoptin‑induced cell death may involve both autophagy and apoptosis. The induction of autophagy may inhibit apoptosis, whereas apoptosis may inhibit autophagy; however, occasionally both pathways operate at the same time and involve apoptin. This apoptin‑associated selection between tumor cell survival and death may provide a potential therapeutic strategy for breast cancer. PMID: 30896879 [PubMed - as supplied by publisher]
Source: Oncology Reports - Category: Cancer & Oncology Tags: Oncol Rep Source Type: research
The functional switch of TGF-β signaling in breast cancer. Oncotarget. 2019 Feb 26;10(17):1604-1605 Authors: Shi Q, Chen YG PMID: 30899430 [PubMed]
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
In conclusion, cinobufotalin may serve as an effective compound for the treatment of a subtype of breast cancer that is triple positive for the presence of estrogen, progesterone and human epidermal growth factor receptor‑2 receptors, and its mechanism may be related to different pathways. In addition, cinobufotalin is likely to exert its antitumor influences in a similar way as miconazole in MCF‑7 cells. PMID: 30896874 [PubMed - as supplied by publisher]
Source: Molecular Medicine Reports - Category: Molecular Biology Tags: Mol Med Rep Source Type: research
Prognostic role of Tif1γ expression and circulating tumor cells in patients with breast cancer. Mol Med Rep. 2019 Mar 14;: Authors: Cai F, Cai L, Zhou Z, Pan X, Wang M, Chen S, Luis MAF, Cen C, Biskup E Abstract Transcription intermediary factor 1γ (Tif1γ), a ubiquitous nuclear protein, is a regulator of transforming growth factor‑β (TGF‑β)/Smad signaling. Tif1γ can function as an oncogene and as a tumor suppressor. In the present study, Tif1γ levels were measured in the plasma of patients with breast cancer in order to investigate the association of Tif1&gam...
Source: Molecular Medicine Reports - Category: Molecular Biology Tags: Mol Med Rep Source Type: research
MicroRNA‑124 suppresses cell proliferation and invasion of triple negative breast cancer cells by targeting STAT3. Mol Med Rep. 2019 Mar 15;: Authors: Shi P, Chen C, Li X, Wei Z, Liu Z, Liu Y Abstract MicroRNAs (miRNAs) are pivotal regulators of the progression of carcinogenesis and negatively regulate the expression of tumour‑associated genes. Downregulation of miR‑124 expression has been demonstrated in various human cancer tissues, wherein miR‑124 serves as a tumour suppressor by targeting oncogenes. However, its function and underlying mechanism of action remain unclear in breast cancer. In...
Source: Molecular Medicine Reports - Category: Molecular Biology Tags: Mol Med Rep Source Type: research
ConclusionThe imaging features of TNBCs differ by AR status. Multimodality breast imaging may help identify the LAR subtype of TNBC, which has been shown to be a subtype that is relatively resistant to neoadjuvant chemotherapy.Graphical abstract
Source: European Journal of Radiology - Category: Radiology Source Type: research
Authors: Liu Y, Yuan Z, Song C Abstract AIM:  Methylcrotonoyl-CoA carboxylase 2 (MCCC2), a  subunit of 3-Methylcrotonyl-CoA carboxylase (MCC), is reported to be involved in tumor formation and development. However, the role of MCCC2 in breast cancer is unknown. MATERIALS &METHODS: MCCC2 expression was examined in 138 cases of breast cancer and matched adjacent normal tissues by quantitative reverse transcription PCR and immunohistochemistry. The influence of MCCC2 expression on cell proliferation was evaluated by CCK-8 and colony formation assay. RESULTS:  Quantitative reverse transcripti...
Source: Future Medicine: Biomarkers in Medicine - Category: Internal Medicine Tags: Biomark Med Source Type: research
Rates of breast-cancer detection are similar after screening mammography with or without screening ultrasonography, according to an observational study.Reuters Health Information
Source: Medscape Pathology Headlines - Category: Pathology Tags: Radiology News Source Type: news
Authors: Donders GGG, Ruban K, Bellen G, Grinceviciene S Abstract INTRODUCTION: Despite its frequency, recognition and therapy of vulvovaginal atrophy (VVA) remain suboptimal. Wet mount microscopy, or vaginal pH as a proxy, allows VVA diagnosis in menopause, but also in young contraception users, after breast cancer, or postpartum. Intravaginal low dose estrogen product is the main therapy. Ultra-low-dose vaginal estriol is safe and sufficient in most cases, even in breast cancer patients, while hyaluronic acid can help women who cannot or do not want to use hormones. Areas covered: The authors provide an overview ...
Source: Expert Opinion on Pharmacotherapy - Category: Drugs & Pharmacology Tags: Expert Opin Pharmacother Source Type: research
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