Results 41 to 50 of about 36,003 (218)

Contrast-enhanced US-guided percutaneous biopsy of anterior mediastinal lesions

Diagnostic and Interventional Radiology, 2017
PURPOSE:We aimed to explore the value of contrast-enhanced ultrasonography (CEUS) in guidance of percutaneous biopsy of anterior mediastinal lesions.METHODS:Ninety patients with solitary anterior mediastinal lesions (55 males, 35 females; mean age, 46±4 ...
Dong Yi, Mao Feng, Wang Wen-Ping, Ji Zheng-Biao, Pei-li Fan   +4 more
doaj   +1 more source

Sclerosis of the mammary arteries in perimenopausal women as an early marker of atherosclerosis

Репродуктивная эндокринология, 2019
Purpose of the study. To assess the sclerosis of mammary arteries (SMA) frequency depending on the age and duration of menopause by conducting mammography in the studied women of perimenopausal age. Materials and methods.
А. В. Гурандо, О. О. Єфіменко, І. М. Ретунська   +2 more
doaj   +1 more source

Impact of Preoperative Quantitative Flow Ratio of the Left Anterior Descending Artery on Internal Mammary Artery Graft Patency and Midterm Patient Outcomes After Coronary Artery Bypass Grafting

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background In coronary artery bypass grafting, grafting a target vessel with nonsignificant stenosis increases the risk of graft failure. The present study aims to investigate the impact of preoperative quantitative flow ratio (QFR), a novel functional ...
Chunyuan Wang, Zhan Hu, Zhihui Hou, Yang Wang, Lei Song, Bo Xu, Changdong Guan, Yu Ning, Wei Feng, Yan Zhang   +9 more
doaj   +1 more source

The Inferior Epigastric Artery: An Alternative Arterial Conduit for Coronary Artery Bypass Surgery [PDF]

, 1996
Fitxes dels ...
Michel Buche, Grondin, Loop, Rouvièrc, Schroeder, Buche, Amrani, Dion, Buche, Buche, Barner, Loop, Tector, Calafiore   +13 more
core   +1 more source

Sonographic localisation of lymph nodes suspicious of metastatic breast cancer to surgical axillary levels

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 119-138, March 2025.
Sonographic imaging is used to identify the presence, number and location of malignant lymph nodes. Axillary lymph nodes suspicious of harbouring breast cancer metastasis can be localised to three surgical axillary levels. This paper will unpack the axillary anatomy, muscular sonographic landmarks, surgical axillary lymph node levels and the ...
Michelle Fenech, Tracey Burke, Grace Arnett, Alisha Tanner, Natasha Werder   +4 more
wiley   +1 more source

Preoperative visualization of mammary artery for breast reduction surgery based on computed tomography angiography

The Egyptian Journal of Radiology and Nuclear Medicine
Background Macromastia, characterized by an increase in breast size, poses challenges such as elevated body burden and chest oppression, potentially leading to cardiac and pulmonary overload.
Xiaoshi Li, Jigang Geng, Dayong Jin, Yinhu Zhu, Xin Li, Lei Wang, Yue Qin   +6 more
doaj   +1 more source

EMBOLIZATION OF MAMMARY ARTERY BRANCHES AFTER MAMMARY ARTERY BYPASS SURGERY

Вестник рентгенологии и радиологии, 2016
Even after performed mammary artery bypass surgery, some patients continued to have clinical manifestations of angina pectoris. This may be associated with the development of coronary stealing syndrome due to the fact that the native intrathoracic artery
A. M. Gerasimov, E. V. Merkulov, A. N. Samko, I. Yu. Koshel’   +3 more
doaj   +1 more source

ORGAN SPECIFIC VASCULAR RESPONSE TO FIBROSIS AFFECTS BREAST CANCER METASTATIC ORGANOTROPISM [PDF]

, 2016
The solid tumor microenvironment, pre-metastatic niche, and fibrotic environment are known to have significant biochemical and biomechanical similarities to the fibrotic environment. All have significantly increased levels of factors such as TGFβ, HIF1α,
Fletcher, Eliot S, Fletcher, Eliot S
core   +1 more source

Various clinical scenarios leading to development of the string sign of the internal thoracic artery after coronary bypass surgery: the role of competitive flow, a case series [PDF]

, 2012
Background The left internal mammary artery (LIMA) is the choice for grafting of the left anterior descending coronary artery (LAD). One possible mechanism of the rare graft failure involve the presence of competitive flow.
Rudolf Kolozsvari, Zoltan Galajda, Tamas Ungvari, Gabor Szabo, Ildikó Racz, Tamás Szerafin, István Herzfeld, István Edes, Arpad Peterffy, Zsolt Koszegi   +9 more
core   +1 more source

White Adipose Tissue Browning and Cross Talk With Metabolic Diseases and Tumors: From Molecular Mechanisms to Clinical Translation

Med Research, EarlyView.
White adipose tissue undergoes browning under endogenous and exogenous stimuli, primarily regulated by core molecules such as PRDM16 and UCP1. It exhibits a double‐edged sword effect in metabolic diseases and tumors: while mitigating metabolic disease impacts and suppressing early‐stage tumors through nutritional competition, it may accelerate cachexia
Yingjiao Wang, Diyuan Zhang, Yuqin Zhou, Ling Qian, Yan Wang, Lei Peng, Min Zhao, Hao Tian, Zhenyu Wu, Aiqi Tang, Minghao Sun, Yi Zhang, Xiaowei Qi   +12 more
wiley   +1 more source