Role of high frequency ultrasonography in the evaluation of palpable breast masses in Chinese women: alternative to mammography?

1996 ◽  
Vol 15 (9) ◽  
pp. 637-644 ◽  
Author(s):  
W T Yang ◽  
C O Mok ◽  
W King ◽  
A Tang ◽  
C Metreweli
2020 ◽  
Vol 19 (4) ◽  
pp. 334-340
Author(s):  
Rossana Izzetti ◽  
Teresa Oranges ◽  
Agata Janowska ◽  
Mario Gabriele ◽  
Filippo Graziani ◽  
...  

The management of lower extremity wounds is frequently performed by means of clinical examination, representing a challenge for the clinician due to the various conditions that can potentially enter differential diagnosis. Several diagnostic techniques are available in the dermatologist’s arsenal as a support to diagnosis confirmation, including dermoscopy and ultrasonography. Recently, a novel ultrasonographic technique involving the use of ultra-high ultrasound frequencies has entered the scene, and appears a promising tool in the diagnostic workup of skin ulcerative lesions. The focus of this review is to discuss the potential role of ultra-high-frequency ultrasonography in the diagnostic workup of wounds in the light of the current applications of the technique.


2014 ◽  
Vol 144 (2) ◽  
pp. 391-396 ◽  
Author(s):  
Jiguang Li ◽  
Peng Xing ◽  
Liang Feng ◽  
Huiting Dong ◽  
Feng Jin ◽  
...  

2021 ◽  
pp. 028418512110529
Author(s):  
Tiezheng Wang ◽  
Hengtao Qi ◽  
Dehua Wang ◽  
Zengtao Wang ◽  
Shougang Bao ◽  
...  

Background In the past, the diagnosis of hourglass-like fascicular constriction(s) of the anterior interosseous nerve mostly depended on electrophysiological examination, by which the location could not be diagnosed. There are few studies on the evaluation of hourglass-like fascicular constriction(s) by ultrasonography. Purpose To evaluate the role of ultrasonography in the diagnosis of hourglass-like fascicular constriction(s) of the anterior interosseous nerve. Material and Methods A retrospective analysis of 12 patients with hourglass-like fascicular constriction(s) of the anterior interosseous nerve was carried out, and the characteristics of the high-frequency ultrasonographic images were summarized and compared with surgical exploration. Results The 12 cases of hourglass-like fascicular constriction(s) of the anterior interosseous nerve were all located in the median nerve of the distal upper arm, including nine cases of single hourglass-like fascicular constriction and three cases of multiple hourglass-like fascicular constrictions. High-frequency ultrasonography can accurately locate the hourglass-like fascicular constriction(s) of the anterior interosseous nerve and the extent of neuropathy. The ultrasonographic images of hourglass-like fascicular constriction(s) of the anterior interosseous nerve showed single or multiple hourglass-like change(s) in the median nerve of the distal upper arm. The nerve fascicles on both sides of the affected nerve with hourglass-like change thickened. Conclusions High-frequency ultrasonography could be a reliable, convenient, and non-invasive diagnostic imaging method for hourglass-like fascicular constriction(s) of the anterior interosseous nerve.


2020 ◽  
Vol 61 (4) ◽  
pp. 349-352
Author(s):  
Ana Isabel Rodríguez Bandera ◽  
Marta Feito Rodríguez ◽  
Clara Chiloeches Fernández ◽  
Nicholas Stewart ◽  
Marta Valdivielso‐Ramos

2014 ◽  
Vol 56 (3) ◽  
pp. 292-295
Author(s):  
Mahmood H. Hassan ◽  
◽  
Ahmed R. Hizam ◽  
Safa M. Al-Obaidi ◽  
◽  
...  

2016 ◽  
Vol 57 (2) ◽  
pp. 77 ◽  
Author(s):  
AkinFirat Kocaay ◽  
SuleymanUtku Celik ◽  
Yusuf Sevim ◽  
Sefa Ozyazici ◽  
OmerArda Cetinkaya ◽  
...  

2016 ◽  
Vol 73 (3) ◽  
pp. 239-245 ◽  
Author(s):  
Aleksandar Dobrosavljevic ◽  
Snezana Rakic ◽  
Branka Nikolic ◽  
Svetlana Jankovic-Raznatovic ◽  
Svetlana Dragojevic-Dikic ◽  
...  

Background/Aim. Not only that ultrasound makes the difference between cystic and solid changes in breast tissue, as it was the case at the beginning of its use, but it also makes the differential diagnosis in terms of benign-malignant. The aim of this study was to assess the role of sonography in the diagnosis of palpable breast masses according to the American College of Radiology Ultrasonographic Breast Imaging Reporting and Data System (BI-RADS) and to correlate the BI-RADS 4 and BI-RADS 5 category with pathohistological findings. Methods. A retrospective study was conducted with the breast sonograms of 30 women presented with palpable breast masses found to be mammography category BI-RADS 0 and ultrasonographic BI-RADS categories 4 and 5. The sonographic categories were correlated with pathohistological findings. Results. Surgical biopsy in 30 masses revealed: malignancy (56.7%), fibroadenoma (26.7%), fibrocystic dysplasia with/without atypia (10%), lipoma (3.3%) and intramammary lymph node (3.3%). Correlation between BI-RADS categories and pathohistological findings was found (p < 0.05). All BI-RADS 5 masses were malignant, while in BI-RADS 4A category fibroadenomas dominated. A total of 53.8% of all benign lesions were found in women 49 years of age or younger as compared with 35.3% of all malignancies in this group (p < 0.05). Conclusion. Ultrasonography BI-RADS improved classification of breast masses. The ultrasound BI-RADS 4 (A, B, C) and BI-RADS 5 lesions should be worked-up with biopsy.


Radiology ◽  
1983 ◽  
Vol 148 (3) ◽  
pp. 813-817 ◽  
Author(s):  
A C Fleischer ◽  
C A Muhletaler ◽  
V H Reynolds ◽  
J E Machin ◽  
G A Thieme ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document