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Benefits and Risks- Ultrasound Guided Breast Biopsy

Benefits

  • The procedure is less invasive than surgical biopsy, leaves little or no scarring and can be performed in less than an hour.
  • Ultrasound imaging uses no ionizing radiation.
  • Ultrasound-guided breast biopsy reliably provides tissue samples that can show whether a breast lump is benign or malignant.
  • An ultrasound guided breast biopsy exam is fast and avoids the need for ionizing radiation exposure.
  • With ultrasound it is possible to follow the motion of the biopsy needle as it moves through the breast tissue.
  • Ultrasound guided breast biopsy is able to evaluate lumps under the arm or near the chest wall, which are hard to reach with stereotactic biopsy.
  • Ultrasound guided biopsy is less expensive than other biopsy methods, such as open surgical biopsy or stereotactic biopsy.
  • Recovery time is brief and patients can soon resume their usual activities.

Risks

  • There is a risk of bleeding and forming a hematoma, or a collection of blood at the biopsy site. The risk, however, appears to be less than one percent of patients.
  • An occasional patient has significant discomfort, which can be readily controlled by non-prescription pain medication.
  • Any procedure where the skin is penetrated carries a risk of infection.
  • A biopsy of tissue located deep within the breast carries a slight risk that the needle will pass through the chest wall, allowing air around the lung that could collapse a lung. This is a rare occurrence.

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