Needle biopsy to test for bile duct cancer
You will be given a local anaesthetic
, and then a needle will be put under your skin to allow a small tissue
sample to be taken for examination under a microscope.
X-ray and ultrasound or CT scanning equipment is used to guide the process. It is carried out by a specially trained radiologist
. A local anaesthetic is injected to numb your abdomen. You will also be given a sedative and painkillers.
It is usually carried out as day procedure
.
You may have a little pain and bleeding in the area where the needle was inserted.
There is a low risk that the procedure can leave cancer
cells
behind in the needle hole, causing a secondary tumour
to grow there.
Needle biopsy
is sometimes called fine needle aspiration cytology
(FNAC).