Tests
The diagnosis of dysplastic Barrett's oesophagus can only be
made with a combination of an upper GI endoscopy and samples of
cells taken at the time of the endoscopy, called biopsies.
Upper GI endoscopy
This is a common procedure involving the insertion of a thin
tube with a camera on the end through the mouth into the
oesophagus, stomach and first part of the small bowel called the
duodenum. This test is important to look for a range of problems
such as acid damage or an ulcer. It is a very routine procedure,
but as with any test there are benefits and risks, even though the
risks are very low. More information on this procedure, its
benefits and risks are available
here.
Barrett's oesophagus has a particular appearance on upper GI
endoscopy. If the person performing the endoscopy thinks the
appearances suggest Barrett's oesophagus, they will take small
samples of tissue (called biopsies) which will then be sent to the
laboratory to be looked at under a microscope in the next 2-4
weeks. This will then confirm whether or not Barrett's oesophagus
is present.
If these biopsies show changes of dysplasia, then these results
will be examined by another specialist in tissue analysis to check
the result. If appropriate for the individual patient, the results
will then be referred to a team like ours who are able to provide
treatments to remove the dysplastic cells from the oesophagus, to
reduce the risk of developing cancer.