"study the target lesion and its best biopsy approach."
"skin antisepsis."
"local block with 1% lidocaine using US guidance while injecting it."
"a small incision is made with a scalpel blade or a large bore hypodermic needle (enough to overcome resistance and allow the entry of the core-needle biopsy)."
"ultrasound-guided introduction of the core-needle biopsy and subsequent removal of the fragments."
"local compression may be necessary to stop any bleeding."
"skin cleansing and dressing."
"post-biopsy obscuration of the target lesion, particularly if very small or had a ruptured cystic component; consider placement or marker/clip in such cases"
"Ultrasound guidance is limited to lesions visible on ultrasound study. The biopsy is generally undertaken for lesions that are assessed as BI-RADS 4 (suspicious for malignancy) or BI-RADS 5 (highly suggestive of malignancy)."
"Ultrasound guidance is limited to lesions visible on ultrasound study. The biopsy is generally undertaken for lesions that are assessed as BI-RADS 4 (suspicious for malignancy) or BI-RADS 5 (highly suggestive of malignancy)."
"local block with 1% lidocaine using US guidance while injecting it."
"chlorhexidine, surgical scalpel blade (usually n.11), needle and syringe for anaesthetic, dressing, and sterile gloves"
Expected headings
"Preprocedural evaluation"
"Positioning"
"Ultrasound-guided percutaneous breast biopsy is a widely used technique for an accurate histopathological assessment of suspected breast pathology. It is a fast, safe and economical procedure."
"14G or 16G core biopsy needle, single or co-axial, with 10 mm or 20 mm cutting lengths"
"post-biopsy obscuration of the target lesion, particularly if very small or had a ruptured cystic component; consider placement or marker/clip in such cases"