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Fig. 3 | Cancer Imaging

Fig. 3

From: Role of barium enema examination for the diagnosis of submucosal invasion depth in T1 colorectal cancers

Fig. 3

Receiver-operating characteristics curves of wall rigidity under the profile view of barium enema examination for predicting submucosal (SM) invasion depth ≥ 1.8 mm. a: The most appropriate cut-off value for horizontal rigidity was 4.5 mm (AUC: 0.817), with a sensitivity of 82.6%, and a specificity of 77.4%. b: The most appropriate cut-off value for vertical rigidity was 0.7 mm (AUC: 0.756), with a sensitivity of 91.3%, and a specificity of 54.7%

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