Active clinical trials for "Breast Neoplasms"

In our study, the treatment plan for the case prior to the breast tumor counseling will be asked to physician and the treatment protocol observed by the primary physician will be observed after the decision of the tumor council.

The aim of this retrospective study is to evaluate the value of pre-treatment and post-treatment multimodality MRI study, including quantitative evaluation of background parenchymal enhancement, for response prediction and evaluation. This study will include 100 patients treated in a single institution between 2011 and 2016

The 2014-2019 cancer plan emphasizes the need to "reduce the impact of cancer on personal life". The impact of cancer on sexuality is multifactorial: fatigue, anxiety, impaired body image, chemotherapy treatment. None of these studies specifically assessed the early impact on the quality of sexual life of patients. The purpose of this study is to describe to describe the early evolution of the quality of sexual life of patients receiving adjuvant hormone therapy for breast cancer.

The purpose of this study is to compare the qualitative severity and depth of dissection devices' associated thermal artifact in breast lumpectomy shaved margins between the use of electrocautery and low thermal energy dissection, PhotonBlade. The investigators hypothesize that the use of PhotonBlade would result in a significantly lower qualitative severity and a shorter depth of thermal artifact in breast lumpectomies shaved margins, when compared to electrocautery devices.

The primary aim of the study is to identify genomic markers (circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), transcriptomic markers) as biomarkers of response to neoadjuvant chemotherapy (NAC) among patients with invasive breast cancer.

Current guidelines lack definitive evidences about the relative benefits of locoregional surgery for the primary tumor in de novo stage IV breast cancer. The aim of this study (SYSBTC-001) was to investigate the role of locoregional surgery for primary tumor in de novo stage IV breast cancer.

Mastectomy in breast cancer is still a way of treatment. Nowadays, the goal is to improve reconstruction's technicals. Immediate Breast Reconstruction (IBR) is one of them, largely used in United States but less in France. However, IGR (Insitut Gustave Roussey) in Paris just wrote a new protocole wich allows more IBR by including more patients. This study aims to compare complications in 2 groups: mastectomies followed by IBR and mastectomies without IBR. The second goal will try to estimate the proportion of eligible's patients to IBR, and to analyse their surgicals and oncologicals risk factors

Our study aimed to assess the accuracy of CE-SM in comparison to contrast-enhanced breast MRI in the evaluation of solid breast lesions.

Breast cancer related lymphedema (BCRL) is the most common complication after breast cancer surgery, which brings a heavy psychological and spiritual burden to patients. For a long time, the diagnosis and treatment of lymphedema has been a difficult point in domestic and foreign research. To a large extent, it is because most of the patients who come to see a doctor have already developed obvious lymphedema, and the internal lymphatic vessels have undergone pathological remodeling[1] Therefore, it is particularly important to detect early lymphedema and intervene in time through the use of sensitive screening tools. Indocyanine green (ICG) lymphangiography is a relatively new method, which can display superficial lymph flow in real time and quickly, and will not be affected by radioactivity [7]. In 2007, indocyanine green lymphography was used for the first time to evaluate the function of superficial lymphatic vessels. In 2011, Japanese scholars found skin reflux signs based on ICG lymphography data of 20 patients with lymphedema after breast cancer surgery, and they were roughly divided into three types according to their severity: splash, star cluster, and diffuse (Figure 1) [8]. Later, in 2016, a prospective study involving 196 people affirmed the value of ICG lymphography in the early diagnosis of lymphedema, and made the images of ICG lymphography more specific stages 0-5 [9], but The staging is still based on the three types of skin reflux symptoms found in a small sample clinical study in 2011, which is not completely applicable in actual clinical applications. In addition, when abnormal skin reflux symptoms appear on ICG lymphangiography, the pathophysiological changes that occur in the body lack research and exploration. Therefore, this research hopes to refine the image features of ICG lymphography through machine learning (deep learning), and establish a PKUPH model for diagnosing early lymphedema by staging the image features.

To validate a breath test that predicts risk of breast cancer and an abnormal mammogram.