Fig. 4From: Evaluation of optimal monoenergetic images acquired by dual-energy CT in the diagnosis of T staging of thoracic esophageal cancerAgreement between MEI (+) 40 keV (or PEI) and pathologic T categories. Agreement between MEI (+) 40 keV and pathologic T categories was 81.63% (40/49). Agreement between PEI and pathologic T categories was 48.97% (24/49)Back to article page