Intranodal cone-beam computed tomographic lymphangiography with water-soluble iodinated contrast agent for evaluating
Dicken Wong1, Kin Fen Kevin Fung2, Hay-Son Robin Chen3
1Department of Diagnostic and Interventional Radiology, Kwong Wah Hospital, Hong Kong, Hong Kong.
Abstract:
This brief report demonstrates the diagnostic utility of cone-beam CT lymphangiography (CBCTL) with intranodal injection of water-soluble iodinated contrast agent for assessing lymphatic disorders in two infants who were contraindicated for MRI and oil-based contrast agent. Both infants had dextro-transposition of the great arteries (d-TGA) and presented with high-output chylothoraces that were recalcitrant to conservative medical therapy. Both infants were diagnosed with central lymphatic flow disorder based on the CBCTL findings.
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