Or you may have the procedure in a seated position. ![]() For this procedure, you generally lie facedown on a padded biopsy table with one of your breasts positioned in a hole in the table. This type of biopsy uses mammograms to pinpoint the location of suspicious areas within the breast. Depending on the location of the mass, other imaging techniques, such as a mammogram or MRI, may be used to guide the positioning of the needle to obtain the tissue sample. Several samples, each about the size of a grain of rice, are collected and analyzed. A radiologist or surgeon uses a thin, hollow needle to remove tissue samples from the breast mass, most often using ultrasound as a guide. This type of breast biopsy may be used to assess a breast lump that's visible on a mammogram or ultrasound or that your doctor feels during a clinical breast exam. If, however, the mass is solid, you may need a procedure to collect a tissue sample.Ĭore needle biopsy. It may also help avoid a more invasive biopsy procedure. Fine-needle aspiration is a quick way to distinguish between a fluid-filled cyst and a solid mass. The needle is attached to a syringe that can collect a sample of cells or fluid from the lump. While steadying the lump with one hand, your doctor uses the other hand to direct a very thin needle into the lump. This is the simplest type of breast biopsy and may be used to evaluate a lump that can be felt during a clinical breast exam. Types of breast biopsy procedures include:įine-needle aspiration biopsy. If it's not clear why you're having one type of biopsy instead of another, ask your doctor to explain.įor many biopsies, you'll get an injection to numb the area of the breast to be biopsied. Your doctor may recommend a particular procedure based on the size, location and other characteristics of the suspicious area in your breast. Several breast biopsy procedures can be used to obtain a tissue sample from the breast. The table slides into the large opening of the MRI machine. Your breasts fit into a hollow depression in the table, which contains coils that detect magnetic signals. What you can expectĭuring a breast MRI, you lie on your stomach on a padded scanning table. An MRI generally isn't recommended in these situations. Also tell your doctor if you're pregnant or think you may be pregnant. If the breast biopsy will be done using an MRI, tell your doctor if you have a cardiac pacemaker or other electronic device implanted in your body. Are not able to lie on your stomach for an extended period. ![]()
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