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Tissue samples have been taken from the first section of your intestine.

Bile is produced in the liver. The bile is transported via bile ducts within the liver towards the gallbladder. The bile is collected in the gallbladder. When you eat something, bile is released into the intestine. This is what the common bile duct to the intestine is for. The tissue samples were taken from the area where the main bile duct leads into the intestine.

Tissue samples have been taken from you during the course of an examination. This examination was done using a tube. A camera is attached to the end of the tube. This camera then sends images to a screen during the examination. It can then be seen whether the tissue is healthy or changed. Small tools, for example forceps, can be used during the examination. The tools are pushed forwards through the tube. Tissue samples can be taken in this way. These tissue samples can then be examined more closely under the microscope.