X-ray-guided<unk>  is used for impalpable lesions that are not visible on ultrasound. A<unk>  may be used, with x-ray guidance, for performing a fine needle aspiration for cytology and needle core<unk>  to evaluate a breast lesion. However, that type of<unk>  is also sometimes performed without any imaging guidance, and typically, stereotactic guidance is used for core<unk> es or vacuum-assisted mammotomy. Stereotactic core<unk>  is necessary for evaluating atypical appearing calcifications found on mammogram of the breast. If the calcifications exhibit the classic "teacup" appearance of benign fibrocystic changes, then a<unk>  is usually not necessary.
Stereotactic biopsy
Stereotactic surgery
Stereotactic injection
Molecular imaging
Stereotactic radiation therapy
Chemoradiotherapy
Radioimmunotherapy
Periradicular surgery