Labels:text | screenshot | black and white | black | font | document OCR: the most Fig. 23.32 Insulinoma: demonstrated by ell angiography. CT angiography is probably sensitive means of detecting small islet as obtainedtumours pre-operatively. This CT scan v st medium immediately after the injection of contra linoma ininto the coeliac axis. It shows a small ins ic hilum, the tail of the pancreas, lying at the splen iogram. elpful in which was not detected on the initial an Transhepatic venous sampling may be h T and/or locating an insulinoma not detected by C angiography. See also: . Insulinomas