Biopsy Methods; Biopsy Hole Plate; Shadow Cross - Siemens MAMMOMAT 1000 Nova Application Handbook

BIOPSY METHODS

Biopsy and localization methods
Mammography is a superior method for early detection of breast
cancer. Many pathological changes that are discovered are so
small that it is not possible to carry out palpation guided biopsies.
X-ray guided biopsies can be carried out in various ways and with
different means.

Biopsy hole plate

A hole plate (perforated compression plate) with a coordinate
system helps the physician when making hand controlled biopsies.
Make an exposure in a CC projection using a biopsy hole plate.
Evaluate and use the coordinates to calculate where the needle
should be inserted. To check the depth of the needle, make a right
angle exposure (compress carefully) with the needle remaining in
the breast. Evaluate and make necessary adjustments. Carry out
the biopsy procedure.
Remember to switch off the automatic decompression.

Shadow cross

A shadow cross attachment with a coordinate system helps the
physician when making hand controlled biopsies. A detailed step
by step information on how to use the shadow cross is found
in the separate Operating Instructions "Biopsy attachment with
shadow cross".
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