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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 1 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 1

From: Quantitative evaluation of iodine and fat using dual-energy CT for assessments of the tumor aggressiveness in lung cancer

Fig. 1

The ROI of the tumor was obtained with a semi-automatic algorithm, centered on the maximum tumor cross-sectional area in three directions on an iodine-enhanced image. A 75-year-old man with adenocarcinoma of the right lower lobe. LVI was positive (a–c). (a) Lung window image of the tumor, (b) Iodine-enhanced DECT image of the tumor, (c) The ROI of the maximum tumor diameter on an iodine-enhanced axial image (oval ROI), FVF was 31.4%

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