
Tianjin Medical Journal ›› 2026, Vol. 54 ›› Issue (4): 412-416.doi: 10.11958/20253171
• Clinical Research • Previous Articles Next Articles
CHEN Yiming(
), GE Chao△(
), XU Shuqi, SUN Wei, DAI Ying, XU Xuanfu
Received:2025-10-16
Revised:2025-11-10
Published:2026-04-15
Online:2026-04-14
Contact:
△E-mail:CHEN Yiming, GE Chao, XU Shuqi, SUN Wei, DAI Ying, XU Xuanfu. The expression levels of CYP1B1 and PSMD14 in colorectal cancer and their impact on prognosis[J]. Tianjin Medical Journal, 2026, 54(4): 412-416.
CLC Number:
| 指标 | AUC | 95%CI | 截断值 | 敏感度/ % | 特异度/ % | 约登 指数 |
|---|---|---|---|---|---|---|
| CYP1B1 mRNA | 0.796 | 0.735~0.857 | 1.21 | 74.77 | 71.96 | 0.467 |
| PSMD14 mRNA | 0.802 | 0.744~0.860 | 1.17 | 76.64 | 69.83 | 0.465 |
| 联合检测 | 0.876 | 0.830~0.922 | - | 85.05 | 64.14 | 0.492 |
Tab.1 CYP1B1, PSMD14 mRNA and their combined diagnostic efficacy for colorectal cancer
| 指标 | AUC | 95%CI | 截断值 | 敏感度/ % | 特异度/ % | 约登 指数 |
|---|---|---|---|---|---|---|
| CYP1B1 mRNA | 0.796 | 0.735~0.857 | 1.21 | 74.77 | 71.96 | 0.467 |
| PSMD14 mRNA | 0.802 | 0.744~0.860 | 1.17 | 76.64 | 69.83 | 0.465 |
| 联合检测 | 0.876 | 0.830~0.922 | - | 85.05 | 64.14 | 0.492 |
| 临床病理参数 | n | CYP1B1 mRNA | PSMD14 mRNA | ||||
|---|---|---|---|---|---|---|---|
| 高表达 | 低表达 | χ2 | 高表达 | 低表达 | χ2 | ||
| 年龄 | |||||||
| <65岁 | 37 | 19(51.35) | 18(48.65) | 0.308 | 21(56.76) | 16(43.24) | 2.738 |
| ≥65岁 | 70 | 32(45.71) | 38(54.29) | 28(40.00) | 42(60.00) | ||
| 性别 | |||||||
| 男 | 41 | 21(51.22) | 20(48.78) | 0.337 | 18(43.90) | 23(56.10) | 0.096 |
| 女 | 66 | 30(45.45) | 36(54.55) | 31(46.97) | 35(53.03) | ||
| 肿瘤直径 | |||||||
| <5 cm | 39 | 12(30.77) | 27(69.23) | 7.022** | 9(23.08) | 30(76.92) | 12.759** |
| ≥5 cm | 68 | 39(57.35) | 29(42.65) | 40(58.82) | 28(41.18) | ||
| TNM分期 | |||||||
| Ⅰ+Ⅱ期 | 56 | 9(16.07) | 47(83.93) | 47.008** | 11(19.64) | 45(80.36) | 32.370** |
| Ⅲ+Ⅳ期 | 51 | 42(82.35) | 9(17.65) | 38(74.51) | 13(25.49) | ||
| 分化程度 | |||||||
| 中+高 | 72 | 22(30.56) | 50(69.44) | 25.826** | 24(33.33) | 48(66.67) | 13.769** |
| 低 | 35 | 29(82.86) | 6(17.14) | 25(71.43) | 10(28.57) | ||
| 淋巴结转移 | |||||||
| 有 | 49 | 38(77.55) | 11(22.45) | 32.370** | 33(67.35) | 16(32.65) | 16.916** |
| 无 | 58 | 13(22.41) | 45(77.59) | 16(27.59) | 42(72.41) | ||
| 神经侵犯 | |||||||
| 有 | 16 | 7(43.75) | 9(56.25) | 0.116 | 9(56.25) | 7(43.75) | 0.829 |
| 无 | 91 | 44(48.35) | 47(51.65) | 40(43.96) | 51(56.04) | ||
| 血管侵犯 | |||||||
| 有 | 21 | 11(52.38) | 10(47.62) | 0.233 | 8(38.10) | 13(61.90) | 0.624 |
| 无 | 86 | 40(46.51) | 46(53.49) | 41(47.67) | 45(52.33) | ||
| 肿瘤位置 | |||||||
| 右半结肠 | 48 | 23(47.92) | 25(52.08) | 2.086 | 19(39.58) | 29(60.42) | 4.485 |
| 左半结肠 | 45 | 19(42.22) | 26(57.78) | 20(44.44) | 25(55.56) | ||
| 直肠 | 14 | 9(64.29) | 5(35.71) | 10(71.43) | 4(28.57) | ||
| 组织学分型 | |||||||
| 腺癌 | 85 | 41(48.24) | 44(51.76) | 0.054 | 37(43.53) | 48(56.47) | 0.854 |
| 其他 | 22 | 10(45.45) | 12(54.55) | 12(54.55) | 10(45.45) | ||
Tab.2 Relationship between CYP1B1 and PSMD14 mRNA levels and clinical pathological features of colorectal cancer
| 临床病理参数 | n | CYP1B1 mRNA | PSMD14 mRNA | ||||
|---|---|---|---|---|---|---|---|
| 高表达 | 低表达 | χ2 | 高表达 | 低表达 | χ2 | ||
| 年龄 | |||||||
| <65岁 | 37 | 19(51.35) | 18(48.65) | 0.308 | 21(56.76) | 16(43.24) | 2.738 |
| ≥65岁 | 70 | 32(45.71) | 38(54.29) | 28(40.00) | 42(60.00) | ||
| 性别 | |||||||
| 男 | 41 | 21(51.22) | 20(48.78) | 0.337 | 18(43.90) | 23(56.10) | 0.096 |
| 女 | 66 | 30(45.45) | 36(54.55) | 31(46.97) | 35(53.03) | ||
| 肿瘤直径 | |||||||
| <5 cm | 39 | 12(30.77) | 27(69.23) | 7.022** | 9(23.08) | 30(76.92) | 12.759** |
| ≥5 cm | 68 | 39(57.35) | 29(42.65) | 40(58.82) | 28(41.18) | ||
| TNM分期 | |||||||
| Ⅰ+Ⅱ期 | 56 | 9(16.07) | 47(83.93) | 47.008** | 11(19.64) | 45(80.36) | 32.370** |
| Ⅲ+Ⅳ期 | 51 | 42(82.35) | 9(17.65) | 38(74.51) | 13(25.49) | ||
| 分化程度 | |||||||
| 中+高 | 72 | 22(30.56) | 50(69.44) | 25.826** | 24(33.33) | 48(66.67) | 13.769** |
| 低 | 35 | 29(82.86) | 6(17.14) | 25(71.43) | 10(28.57) | ||
| 淋巴结转移 | |||||||
| 有 | 49 | 38(77.55) | 11(22.45) | 32.370** | 33(67.35) | 16(32.65) | 16.916** |
| 无 | 58 | 13(22.41) | 45(77.59) | 16(27.59) | 42(72.41) | ||
| 神经侵犯 | |||||||
| 有 | 16 | 7(43.75) | 9(56.25) | 0.116 | 9(56.25) | 7(43.75) | 0.829 |
| 无 | 91 | 44(48.35) | 47(51.65) | 40(43.96) | 51(56.04) | ||
| 血管侵犯 | |||||||
| 有 | 21 | 11(52.38) | 10(47.62) | 0.233 | 8(38.10) | 13(61.90) | 0.624 |
| 无 | 86 | 40(46.51) | 46(53.49) | 41(47.67) | 45(52.33) | ||
| 肿瘤位置 | |||||||
| 右半结肠 | 48 | 23(47.92) | 25(52.08) | 2.086 | 19(39.58) | 29(60.42) | 4.485 |
| 左半结肠 | 45 | 19(42.22) | 26(57.78) | 20(44.44) | 25(55.56) | ||
| 直肠 | 14 | 9(64.29) | 5(35.71) | 10(71.43) | 4(28.57) | ||
| 组织学分型 | |||||||
| 腺癌 | 85 | 41(48.24) | 44(51.76) | 0.054 | 37(43.53) | 48(56.47) | 0.854 |
| 其他 | 22 | 10(45.45) | 12(54.55) | 12(54.55) | 10(45.45) | ||
| 变量 | β | SE | Wald χ2 | P | HR | HR 95%CI |
|---|---|---|---|---|---|---|
| 肿瘤直径 | 0.193 | 0.173 | 2.546 | 0.267 | 1.213 | 0.864~1.702 |
| TNM分期 | 1.257 | 0.352 | 5.001 | 0.001 | 3.515 | 1.763~7.007 |
| 分化程度 | 0.875 | 0.275 | 4.612 | 0.002 | 2.399 | 1.399~4.112 |
| 淋巴结转移 | 0.974 | 0.198 | 6.349 | <0.001 | 2.649 | 1.796~3.904 |
| CYP1B1 mRNA | 1.146 | 0.324 | 4.967 | 0.001 | 3.146 | 1.666~5.936 |
| PSMD14 mRNA | 1.339 | 0.209 | 7.837 | <0.001 | 3.815 | 2.532~5.746 |
Tab.3 Analysis of factors affecting prognosis in patients with colorectal cancer
| 变量 | β | SE | Wald χ2 | P | HR | HR 95%CI |
|---|---|---|---|---|---|---|
| 肿瘤直径 | 0.193 | 0.173 | 2.546 | 0.267 | 1.213 | 0.864~1.702 |
| TNM分期 | 1.257 | 0.352 | 5.001 | 0.001 | 3.515 | 1.763~7.007 |
| 分化程度 | 0.875 | 0.275 | 4.612 | 0.002 | 2.399 | 1.399~4.112 |
| 淋巴结转移 | 0.974 | 0.198 | 6.349 | <0.001 | 2.649 | 1.796~3.904 |
| CYP1B1 mRNA | 1.146 | 0.324 | 4.967 | 0.001 | 3.146 | 1.666~5.936 |
| PSMD14 mRNA | 1.339 | 0.209 | 7.837 | <0.001 | 3.815 | 2.532~5.746 |
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