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©The Author(s) 2023.
World J Gastrointest Oncol. Jun 15, 2023; 15(6): 1073-1085
Published online Jun 15, 2023. doi: 10.4251/wjgo.v15.i6.1073
Published online Jun 15, 2023. doi: 10.4251/wjgo.v15.i6.1073
Table 1 Quantitative features between low-grade and high-grade group
Variables | Low-grade group | High-grade group | χ2/Z/t value | P value |
n = 101, 68.7% | n = 46, 31.3% | |||
Age (mean ± SD, yr) | 60.59 ± 10.33 | 62.09 ± 11.19 | -0.791 | 0.43 |
Sex (n, %) | ||||
Male | 47 (46.5) | 26 (56.5) | 1.261 | 0.261 |
Female | 53 (53.5) | 20 (43.5) | ||
Tumor size (mean ± SD), cm | 3.14 ± 0.94 | 6.63 ± 3.26 | -9.918 | < 0.001 |
Unenhanced CT, Hu | 34.26 ± 3.86 | 33.93 ± 4.80 | 0.434 | 0.665 |
Absolute enhancement | ||||
AP, Hu | 49.72 ± 8.63 | 47.15 ± 9.44 | 1.625 | 0.106 |
PVP, Hu | 60.83 ± 11.07 | 59.11 ± 11.79 | 0.858 | 0.393 |
DP, Hu | 64.68 ± 9.06 | 63.09 ± 9.12 | 0.988 | 0.325 |
Relative enhancement | ||||
AP, Hu | 15.47 ± 7.57 | 13.22 ± 9.40 | 1.544 | 0.125 |
PVP, Hu | 26.57 ± 10.11 | 25.17 ± 11.69 | 0.745 | 0.457 |
DP, Hu | 30.43 ± 7.66 | 29.15 ± 9.03 | 0.883 | 0.379 |
- Citation: Wang TT, Liu WW, Liu XH, Gao RJ, Zhu CY, Wang Q, Zhao LP, Fan XM, Li J. Relationship between multi-slice computed tomography features and pathological risk stratification assessment in gastric gastrointestinal stromal tumors. World J Gastrointest Oncol 2023; 15(6): 1073-1085
- URL: https://www.wjgnet.com/1948-5204/full/v15/i6/1073.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v15.i6.1073