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3D-CTAB image. Reconstructed images of arteries (red), veins (blue), bronchi (yellow), and tumor (green) are merged into a single 3D-CTAB image that can be observed from all directions. PA, pulmonary artery; PV, pulmonary vein; B, bronchus; 3D-CTAB, 3D-CT angiography and bronchography.
