Table 2 Stiffness values of the high Ki-67 and low Ki-67 groups for each observer in the whole cohort
From: Correlation analysis of MR elastography and Ki-67 expression in intrahepatic cholangiocarcinoma
Parameters | Observer 1 | p | Observer 2 | p | ||
|---|---|---|---|---|---|---|
High Ki-67 | Low Ki-67 | High Ki-67 | Low Ki-67 | |||
Tumor stiffness (kPa) | 10.68 (6.83, 12.75) | 6.78 (5.77, 8.61) | < 0.001* | 9.81 (7.11, 12.01) | 6.36 (5.66, 7.96) | < 0.001* |
Liver stiffness (kPa) | 2.73 (2.33, 3.58) | 2.75 (2.26, 3.54) | 0.936 | 2.73 (2.25, 3.69) | 2.76 (2.24, 3.67) | 0.947 |