… were observed in hyperechoic halos and … ultrasound is able to effectively identify benign
and malignant BI-RADS category 4 breast lesions and reduce unnecessary needle biopsies…

… variety of ages having a breast mass or abnormality resulting in a breast excisional biopsy. …
, shape, and orientation of the lesion; echogenicity compared to surrounding tissue; degree of …

… biopsy but it has not been perfected owing to possible inadequate specimen and is not …
pancreatitis such as reduced or increased echogenicity, increased lobulation, and alteration …

… echogenicity with respect to the adjacent muscle and classified it as hypoechoic, isoechoic,
or hyperechoic… session including 25 biopsy-proven cervical LNs that were not included in the …

… nodule; Note numerous punctate echogenic foci with no posterior acoustic artifacts; Diagnosis:
… New sonographic criteria for recommending fine-needle aspiration biopsy of nonpalpable …

… A hyperechoic mass on US detected, probably correlated with MRI detected mass.
Subsequent US guided biopsy was performed with histological benign disease reported. Fig 1D. …

… ultrasound to conventional ultrasound in differentiating benign and malignant solid breast
lesions: a … -guided fine-needle aspiration for sentinel lymph node biopsy in early-stage breast …

… echogenicity who underwent hysteroscopy-directed biopsy were … Results Hysteroscopy-directed
biopsy and diagnostic … endometrial lesions with 38.55% (335/869) benign lesions and …

… histology, the presence of hyperechoic dots within the lesion (representing calcifications or
… breast lesions [532]. Additionally, CEUS may aid in biopsy guidance, particularly in lesions …