Výsledky vyhledávání - "conventional ultrasound"

Akademický článek

Correlation of sonographic features with prognostic factors in ductal carcinoma in situ of the breast: an exploratory study using ultrasound and shear wave elastography

Autor: Jianan Shi, Shiyun Yang, Qinghua Niu, Lei Zhao, Chao Jia, Lianfang Du, Fan Li, Yang Liu

Publikováno v: BMC Medical Imaging, Vol 24, Iss 1, Pp 1-12 (2024)

Abstract Objective Ductal carcinoma in situ (DCIS) of the breast has a wide disease spectrum with risks of progression to invasive cancer linked to pathological factors. High-grade histology, large tumor volume, and comedonecrosis are adverse prognos

Externí odkaz: https://doaj.org/article/ec3ff1f53a4041f8b2911ce61320d201

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Akademický článek

Can Different Expertise Levels of Ultrasound Operators Accurately Screen with Handheld Ultrasound?

Autor: Yuzhou Shen, MD, Lin Jin, MD, Lei Sha, MD, Mengmeng Cao, MD, Desheng Sun, MD, Li Liu, MD, Zhaojun Li, MD

Publikováno v: Advanced Ultrasound in Diagnosis and Therapy, Vol 8, Iss 3, Pp 116-123 (2024)

Objective: To evaluate accuracy and feasibility of a handheld ultrasound machine for measuring carotid artery intima-media thicknesses (CIMT) and hemodynamic parameters by different expertise levels of ultrasound operators. Methods: The operators wer

Externí odkaz: https://doaj.org/article/bb755a30d2634dd9ae88708ca5543877

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Akademický článek

Determinants of conventional and contrast-enhanced ultrasound diagnosis of fat-poor angiomyolipoma

Autor: Xia Liang, Xian-Tao Zeng, Zhi-Liang Hong, Miao-Jiao Su, Jian-Chuan Yang, Song-Song Wu

Publikováno v: Frontiers in Oncology, Vol 14 (2024)

PurposeThis study aims to assess the diagnostic efficacy of conventional ultrasound (CUS) and contrast-enhanced ultrasound (CEUS) in detecting fat-poor angiomyolipomas(AML) with dimensions less than 5 cm. Additionally, the study seeks to identify ind

Externí odkaz: https://doaj.org/article/9728b31e742e4a6ca48949fe11d02f8a

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Akademický článek

Conventional and contrast-enhanced ultrasound in the differential diagnosis of recurrent dermatofibrosarcoma protuberans and postoperative scar

Autor: Xia Gong, Jia Li, Angang Ding, Jiaxin Zuo, Yamin Rao, Jun Chen, Ping Xiong

Publikováno v: BMC Cancer, Vol 24, Iss 1, Pp 1-8 (2024)

Abstract Background Dermatofibrosarcoma protuberans (DFSP) has a high recurrence rate after resection. Because of the lack of specific manifestations, recurrent DFSP is easily misdiagnosed as post-resection scar. A few series have reported ultrasound

Externí odkaz: https://doaj.org/article/bc481564b05b48008ccfa096c6464eec

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Akademický článek

A nomogram based on conventional and contrast-enhanced ultrasound radiomics for the noninvasively prediction of axillary lymph node metastasis in breast cancer patients

Autor: Chao Sun, Xuantong Gong, Lu Hou, Di Yang, Qian Li, Lin Li, Yong Wang

Publikováno v: Frontiers in Oncology, Vol 14 (2024)

BackgroundThis study aimed to investigate whether quantitative radiomics features extracted from conventional ultrasound (CUS) and contrast-enhanced ultrasound (CEUS) of primary breast lesions can help noninvasively predict axillary lymph nodes metas

Externí odkaz: https://doaj.org/article/7af9f49f182d477cb4047d798085cbdf

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Akademický článek

Combining primary tumor features derived from conventional and contrast-enhanced ultrasound facilitates the prediction of positive axillary lymph nodes in Breast Imaging Reporting and Data System category 4 malignant breast lesions

Autor: Yu Du, Chun-Bei Yi, Li-Wen Du, Hai-Yan Gong, Li-Jun Ling, Xin-Hua Ye, Min Zong, Cui-Ying Li

Publikováno v: Diagnostic and Interventional Radiology, Vol 29, Iss 3, Pp 469-477 (2023)

PURPOSETo determine whether the primary tumor features derived from conventional ultrasound (US) and contrast-enhanced US (CEUS) facilitate the prediction of positive axillary lymph nodes (ALNs) in breast cancer diagnosed as Breast Imaging Reporting

Externí odkaz: https://doaj.org/article/16c7784e6f334eb7aea612fcbb16189a

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Akademický článek

Can contrast-enhanced ultrasound differentiate the type of hepatic echinococcosis: cystic echinococcosis or alveolar echinococcosis?

Autor: Xuhui Zhang, Lamu Suolang, Yelei Ren, Yifei Wang, Yong Jiang, Xiaofei Zhong, Zehui Gou, Wu Zhou, Juan Chen, Yongzhong Li, Diming Cai

Publikováno v: Parasites & Vectors, Vol 16, Iss 1, Pp 1-8 (2023)

Abstract Background Hepatic echinococcosis (HE) is a zoonotic disease caused by Echinococcus, and Echinococcus granulosus and E. multilocularis are the most common, causing cystic echinococcosis (CE) and alveolar echinococcosis (AE), respectively. Co

Externí odkaz: https://doaj.org/article/b0b8f55907f745cfa3df740b63683753

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Akademický článek

The value of multimodal ultrasound in diagnosis of cervical lymphadenopathy: can real-time elastography help identify benign and malignant lymph nodes?

Autor: Jiahui Tong, Ting Lin, Boping Wen, Peijun Chen, Ying Wang, Yuehui Yu, Menghan Chen, Gaoyi Yang

Publikováno v: Frontiers in Oncology, Vol 13 (2023)

AimTo investigate the multimodal ultrasound(MMUS) features of cervical lymphadenopathy and to assess its value in the differential diagnosis of benign and malignant cervical lymph nodes.MethodsA retrospective analysis of 169 patients with cervical ly

Externí odkaz: https://doaj.org/article/ce36f38b415a4e5299127ab41030fb0d

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Akademický článek

Effects of high-power pain threshold ultrasound technique in patients with knee osteoarthritis: A single-blind randomized controlled trial

Autor: Yomna F. Ahmed, Rania M. Tawfik, Ahmed M. Tawfick, Shimaa T. Abu El Kasem

Publikováno v: Sport TK, Vol 12 (2023)

Osteoarthritis (OA) is a highly prevalent, degenerative disease of the joints manifested by joint pain, tenderness, decreased function, and limited range of motion (ROM). The current study aimed at evaluating the therapeutic effect of the high-power

Externí odkaz: https://doaj.org/article/ec37589e0e3f4eceba885f6f0ea6e812

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Akademický článek

Multimodal predictive factors of metastasis in lymph nodes posterior to the right recurrent laryngeal nerve in papillary thyroid carcinoma

Autor: Yi Gong, Zhongkun Zuo, Kui Tang, Yan Xu, Rongsen Zhang, Qiang Peng, Chengcheng Niu

Publikováno v: Frontiers in Endocrinology, Vol 14 (2023)

ObjectiveThe lymph node posterior to the right recurrent laryngeal nerve (LN-prRLN) is a crucial component of the central lymph nodes (LNs). We aimed to evaluate multimodal predictive factors of LN-prRLN metastasis in patients with papillary thyroid

Externí odkaz: https://doaj.org/article/139480b1c8454b37b1502d8bf22415b5

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