Results 21 to 30 of about 39,302 (149)
磁共振成像卵巢-附件影像报告和数据系统鉴别良恶性病变应用价值 [PDF]
目的探讨磁共振成像卵巢-附件影像报告和数据系统(O-RADS MRI)在鉴别卵巢-附件良性和恶性病变上的应用价值。方法回顾性收集2020年1月至2022年2月中山大学附属第一医院经手术病理证实的146例卵巢-附件病变成年患者(共202个肿块),所有患者均按O-RADS MRI标准扫描方案行3.0 T MR盆腔检查。由两名放射科医生根据O-RADS MRI对卵巢-附件肿块进行1~5评分,运用Cohen’s kappa检验评估2名医生评分结果的一致性。以手术病理结果为金标准,计算O-RADS ...
唐广磊 +6 more
core +1 more source
This study presents the first experience of indocyanine green imaging for ovarian tumors in girls to show how the development of new imaging technologies can change the treatment of this pathology.
Narkevich A.N. +8 more
core +12 more sources
ABSTRACT Objective To test the non‐inferiority of extended abdominopelvic ultrasound examination compared with contrast‐enhanced computed tomography (CT) and whole‐body diffusion‐weighted magnetic resonance imaging (WB‐DWI/MRI) in discriminating preoperatively between resectable and non‐resectable disease based on the European Society for Medical ...
D. Fischerova +26 more
wiley +1 more source
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
卵巢甲状腺肿是起源于卵巢生殖细胞的高分化单胚层肿瘤,其内含有甲状腺组织[1-4]。卵巢甲状腺肿多见于育龄期女性,但是可在任何年龄发病,少见于绝经后女性和儿童[3,5-7]。该病约占成熟性畸胎瘤的3%,占全部卵巢肿瘤的0.1%-0.3%[2,5-6],属于少见肿瘤。以往关于卵巢甲状腺肿MRI特征的文献报道,CT、MRI都表现出多种不同的信号[3,8-9]。所以,术前诊断非常困难,并且容易漏诊及误诊。
胡海霞, 杨国财, 张庆欣
doaj
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
ABSTRACT Objectives The primary aim was to validate the International Ovarian Tumor Analysis (IOTA) benign simple descriptors (BDs) followed by the Assessment of Different NEoplasias in the adneXa (ADNEX) model, if BDs cannot be applied, in a two‐step strategy to classify adnexal masses identified during pregnancy. The secondary aim was to describe the
J. Barcroft +8 more
wiley +1 more source
CA125与HE4联合检测及不同CA125阳性区间在卵巢肿瘤鉴别诊断中的意义
卵巢肿瘤是女性常见的妇科肿瘤,其中卵巢上皮性肿瘤最常见,占原发性卵巢肿瘤的50%-70%,包括卵巢良性、交界性及恶性肿瘤。卵巢深居盆腔内,且卵巢肿瘤临床症状多不典型,如何在术前较准确地判断其性质,确定治疗方案,仍是临床医生比较棘手的问题。卵巢交界性肿瘤是一种低度潜在恶性的卵巢肿瘤,占卵巢上皮性肿瘤的10%-15%[1]。卵巢恶性肿瘤的发病率占女性生殖道恶性肿瘤的第三位,且有逐年增高趋势 ...
王华杰 +4 more
doaj
目的研究人组织激肽释放酶基因6(KLK6)mRNA和蛋白在卵巢肿瘤组织中的表达水平,探讨其在卵巢恶性肿瘤中的作用机制。方法应用RT-PCR和免疫组化SP法分别检测在正常的卵巢组织、卵巢的良性肿瘤、卵巢的交界性肿瘤及卵巢的恶性肿瘤组织中KLK6的mRNA表达及蛋白的表达,探讨该基因的表达与卵巢恶性肿瘤患者的临床病理特征关系。结果本研究显示,在卵巢癌组织中,KLK6mRNA的表达水平与正常卵巢组织相比,显著增高;卵巢癌组织中KLK6蛋白的阳性表达率为69.4%,与正常卵巢组织(13.3%)、良性卵巢肿瘤 ...
成志强 +6 more
doaj
作者收集本院1964~1991年间治疗的青少年卵巢恶性肿瘤66例。采用手术加化疗,主要术式有:①患侧附件切除加大网膜切除术(16例);②卵巢癌根治术或加盆淋巴清扫术(30例);②细胞减积术(15例)。5年生存率分别为50%,53.3%,0%。术式①组有3例治疗后有正常分娩,因此建议对青少年早期卵巢癌患者制定手术方案时,应考虑保留生育功能及内分泌的必要,以提高生活质量。青少年的卵巢恶性肿瘤以生殖细胞肿瘤居多,本组占72.7%。其中21.2%的病人有淋巴或血道转移,24例术前测定血清AFP,阳性率58.3%。
core

