![]() ![]() The ascending colon (white arrowhead) is displaced away from the biopsy needle pathway to target the lymph node (asterisk) with a total of 200 cc dextrose water (arrows).Į. An asterisk indicates the right common iliac lymph node.ĭ. An 18 gauge chiba needle (black arrowhead) is introduced to instill 5% dextrose water anterior to the ascending colon (white arrowhead). The locations of the right ureter (large solid arrow), the common iliac artery (blank white arrow), and the common iliac vein (small solid arrows) did not change, either.Ĭ. Unenhanced CT image shows that the ascending colon (arrowhead) is located on the way to the lesion (asterisk) although the patient is positioned in the right anterior oblique position. Arrowheads indicate small or large bowel loops that are intervened between the skin and the lesion.ī. Contrast-enhanced CT image shows an enlarged lymph node (asterisk) which is surrounded by the right ureter (large solid arrow), the common iliac artery (blank arrow) and the common iliac vein (small solid arrows). Percutaneous biopsy of common iliac lymph nodes in a 68-year-old man. ![]()
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