Automated Breast Volume Scanning Versus Conventional Ultrasound in Breast Cancer Screening

The image quality and lesion characterization of breast using automated whole-breast ultrasound: A comparison with handheld ultrasound

“…retraction sign in the coronal plane for breast cancer). Indeed, previous studies have shown a similar diagnostic performance between AWUS and HHUS for detection and diagnosis of breast lesions as well as in differentiating benign from malignant breast lesions [5,6,[8][9][10][11][12][13][14]. The image quality of AWUS should be guaranteed for use in clinical practice, thus necessitating a comparison of the image quality between AWUS and HHUS.…”

Prospective Study Comparing Two Second‐Look Ultrasound Techniques

“…10 Several studies have assessed the application of an automated breast volume scanner (ABVS) in screening dense breasts. [11][12][13][14] In addition, several studies recently assessed the application of an ABVS in breast lesion diagnostics. [15][16][17][18][19][20][21][22] In one study, the diagnostic performance of the ABVS as a secondlook US modality after preoperative MRI was reported.…”

Automated Breast Ultrasound: Interobserver Agreement, Diagnostic Value, and Associated Clinical Factors of Coronal-Plane Image Features

“…Another reason for the low agreement was that only 25 lesions presented discontinuous hypoechoic rims. For masses, retraction phenomenon caused by tumor infiltration and surrounding tissue response changes (10) had high specificity (91.1%) and was a strong predictor of malignancy. A slightly lower sensitivity (42.3%) of retraction phenomenon was found in our study, compared to the previously reported values (55-91%) (6, 8-11, 13-15, 27) .…”

“…A skipping sign, also called a partial deletion artifact or skip artifact (3,10,12), is caused by the disruption of the scanning process. It indicates the presence of a palpable lesion, nipple, or dense breast tissue, and could sometimes affect image interpretation.…”

“…The value of coronal image features has been reported by several groups (5)(6)(7)(8)(9)(10)(11)(12). Most studies focused on the retraction phenomenon, which had high specificity for breast malignancies (5)(6)(7)(8)(9)(10)(11)(12). A hyperechoic rim was often Korean kjronline.org with negative ABUS image findings were excluded.…”