Results 51 to 60 of about 8,442 (163)
LAPTM4B Promotes Autophagy through Regulation of ATG3 in Hepatocellular Carcinoma [PDF]
, 2017 摘要 背景 原发性肝癌在世界范围内都有很高的发病率与死亡率，是常见的恶性肿瘤之一，肝癌的发生具有早期症状不明显，后期发展迅速的特点，这为肝癌的早期治疗提高了难度，随着医学的进步，尽管肝癌的诊断与治疗都有了很大进步，但肝癌患者的总体生存率还是不理想，所以寻找新的治疗靶点越来越迫切。 近年来关于自噬在肿瘤发生发展中的研究越来越多，自噬在肿瘤的形成、增殖、转移以及能量代谢等诸多方面具有调节作用。自噬活性在肝癌的发生发展中起着重要作用。LAPTM4B ...
王菲
core
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 372-383, March 2025.ABSTRACT Objective To assess whether premenopausal women diagnosed with deep or ovarian endometriosis on transvaginal sonography (TVS) were more likely to suffer from dyspareunia and pelvic pain symptoms, and have a lower quality of life, compared to women without sonographically diagnosed deep or ovarian endometriosis.
P. Chaggar +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2018 超声检查技术以其无创性,操作方便、简单而又适时的特点一直是妇产科疾病检查方法的首选。随着妇产科超声检查在临床工作中的广泛应用以及妇产科超声新诊疗技术的深入开展,不仅对妇产科超声医师有了更高的要求,而且未来的其他系统的超声科医师也需要掌握一定的妇产科超声影像知识。因此,妇产科超声的教学工作显得尤其重要。但是现在超声诊断学本身课时设置就少,理论课上基本涉及不到妇产科相关的超声内容 ...
曹璐, 冷维春, 刘俊宝, 秦瑞
doaj
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 295-302, March 2025.ABSTRACT Objective Although artificial intelligence (AI) is increasingly being applied to ultrasound imaging in gynecology, efforts to synthesize the available evidence have been inadequate. The aim of this systematic review was to summarize and evaluate the literature on the role of AI applied to ultrasound imaging in benign gynecological disorders ...
F. Moro +8 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2018 【目的】为了比较超声内镜和经腹超声造影对壶腹周围占位性病变的诊断价值。【方法】回顾性分 析40例从2016年1月至2018年4月于我院行超声内镜和经腹超声造影检查，并手术或活检确诊为壶腹周围病 变的患者。比较超声内镜和经腹超声造影对壶腹周围占位性病变的检出率和诊断符合率。【结果】共入组患者 40例，其中壶腹部恶性病变有27例，良性病变13例。超声内镜对壶腹周围病变的检出率高于经腹超声造影检 查，分别为95.0%（38/40）和77.5%（31/40），差异有统计学意义（P=0.048 ...
陈瑜君 +4 more
doaj
Routine 36‐week scan: diagnosis and outcome of abnormal fetal presentation
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 2, Page 154-162, February 2025.ABSTRACT Objectives First, to report the incidence of non‐cephalic presentation at a routine 36‐week ultrasound scan, the uptake and success of external cephalic version (ECV) and the incidence of spontaneous rotation from non‐cephalic to cephalic presentation.
M. Fitiri +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2012 大动脉瘤的影像检查有超声、CTA、MRA、DSA等方法。由于MRA检查费用较高、检查时间长且要求患者严格制动,DSA检查费用高且属有创、并有一定的禁忌症,故临床对动脉瘤的诊断通常采用超声及CTA检查[1]。
王志远 +4 more
doaj
Zhongguo shiyan zhenduanxue, 2020 目的探讨超声检查联合糖类抗原125(CA125)、骨桥蛋白(OPN)检测在卵巢癌诊断中的应用价值。方法选取2017年1月至2018年3月在我院治疗的卵巢肿瘤患者89例,其中良性肿瘤51例,恶性肿瘤38例,均采用彩色超声检查,同时检测血清CA125和OPN水平。结果超声检查诊断卵巢癌灵敏度、特异度、阳性预测值和阴性预测值分别为76.32%、92.16%、87.88%和83.93%;恶性肿瘤患者血清CA125和OPN分别为143.92(34.38,210.29)U/ml和167.28(41.29,200 ...
季春艳, 曾艳, 程瑶瑶, 窦礼敏
doaj
目的探讨乳腺单纯黏液癌（PMC）和纤维腺瘤（FA）的超声表现差异，为临床鉴别诊断提供参考。方法回顾性搜集2012年1月至2021年1月间在中山大学孙逸仙纪念医院就诊的连续乳腺PMC初诊患者50例及2018年6月至2019年1月间的连续乳腺FA初诊患者100例超声资料。依据2013年版乳腺影像报告与数据系统（BI-RADS）评估两组病变的超声图像特征，并比较两组患者年龄、病变的长径及超声图像特征的差异。结果PMC患者中位年龄为47岁，而FA为33岁，PMC患者年龄较FA偏大，两者差异具有统计学意义（P ...
余玥幸 +7 more
core +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 2, Page 226-234, February 2025.ABSTRACT Objectives Ultrasound is the first‐line imaging modality of the pelvis in the pediatric and adolescent gynecology (PAG) population. Ultrasound findings in pre‐ and postpubertal PAG patients differ from those in adults. Diagnostic models for adnexal pathology have not been validated in this cohort.
N. Cooper +15 more
wiley +1 more source