多天线N-糖链对双表型肝细胞癌的辅助诊断价值
DOI: 10.3969/j.issn.1001-5256.2022.06.019
Value of multi-glycan in the auxiliary diagnosis of dual-phenotype hepatocellular carcinoma
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摘要:
目的 探讨双表型肝细胞癌(DPHCC)患者血清中多天线N-糖链(Multi-glycan)的表达及其临床意义。 方法 收集2019年6月—2020年12月福建医科大学孟超肝胆医院65例DPHCC、80例原发性肝细胞癌(HCC)及120例肝硬化(LC)血清样本,采用基于DNA测序仪的荧光毛细管电泳(DSA-FACE)技术检测三组血清中N-糖链的表达,正态分布的计量资料两组间比较采用t检验,多组间比较采用方差分析;非正态分布的计量资料两组间比较采用Mann - Whitney U检验,多组间比较采用Kruskal- Wallis H检验。计数资料组间比较采用χ2检验。采用logistic回归方法建立常见指标模型。采用受试者工作特征(ROC)曲线评价AFP、PIVKA-Ⅱ、CEA、CA19-9及Multi-glycan诊断DPHCC的效能,ROC曲线下面积(AUC)比较采用Z检验。 结果 在DPHCC组及HCC组比较中,仅Multi-glycan差异有统计学意义(P<0.001),而AFP、PIVKA-Ⅱ、CEA、CA19-9及SUM差异均无统计学意义(P值均>0.05)。DPHCC组与HCC组相比,Multi-glycan的曲线下面积(AUCMulti-glycan)为0.775,显著高于AFP(0.507)、PIVKA-Ⅱ(0.584)、CEA(0.537)、CA19-9(0.505)及SUM(0.561),Multi-glycan的灵敏度(69.23%)高于其他5项。在DPHCC组与LC组比较中,Multi-glycan、AFP、PIVKA-Ⅱ、CA19-9及SUM差异均有统计学意义(P值均<0.001)。AUCMulti-glycan(0.780)也均高于AFP(0.767)、PIVKA-Ⅱ(0.743)、CEA(0.566)、CA19-9(0.689)及SUM(0.713),Multi-glycan灵敏度(89.23%)高于其他5项。 结论 Multi-glycan可作为DPHCC的辅助诊断指标之一。 Abstract:Objective To investigate the expression of multi-glycan in serum of patients with dual-phenotype hepatocellular (DPHCC) and its clinical significance. Methods Serum samples were collected from 65 patients with DPHCC, 80 patients with primary hepatocellular carcinoma (HCC), and 120 patients with liver cirrhosis (LC) who were treated in Mengchao Hepatobiliary Hospital of Fujian Medical University from June 2019 to December 2020. DNA sequencer-aided fluorophore-assisted carbohydrate electrophoresis was used to measure the expression of N-glycan in serum, The measurement data of normal distribution were compared by t-test between the two groups and analysis of variance between multiple groups; The measurement data with non normal distribution were compared by Mann-Whitney U test between the two groups and Kruskal-Wallis H test between multiple groups, the chi-square test was used for comparison of categorical data between groups.The logistic regression method was used to establish the common index model. The efficacy of AFP, PIVKA - Ⅱ, CEA, CA19-9 and multi glycan in the diagnosis of DPHCC was evaluated by receiver operating characteristic (ROC) curve, and the area under ROC curve (AUC) was compared by Z test. Results There was a significant difference in multi-glycan between the DPHCC group and the HCC group (P < 0.001), while there were no significant differences in AFP, PIVKA-Ⅱ, CEA, CA19-9, and SUM between the two groups (P=0.924, 0.084, 0.442, 0.924, and 0.206). Multi-glycan had an area under the ROC curve (AUC) of 0.775, which was significantly higher than that of AFP (0.507), PIVKA-Ⅱ (0.584), CEA (0.537), CA19-9 (0.505), and SUM (0.561), and multi-glycan had a sensitivity of 69.23%, which was increased compared with the other 5 items. There were significant differences in multi-glycan, AFP, PIVKA-Ⅱ, CA19-9, and SUM between the DPHCC group and the LC group (all P < 0.001), but there was no significant difference in CEA between the two groups (P=0.14). Multi-glycan had an AUC of 0.780, which was also higher than that of AFP (0.767), PIVKA-Ⅱ (0.743), CEA (0.566), CA19-9 (0.689), and SUM (0.713), and multi-glycan had a sensitivity of 89.23%, which was increased compared with the other five items. Conclusion Multi-glycan can be used as one of the indicators for the auxiliary diagnosis of DPHCC. -
Key words:
- Carcinoma, Hepatocellular /
- Multi-antenna of N-glycan /
- Diagnosis
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表 1 三组中各指标的表达水平
Table 1. The expression of various indexes in three groups
指标 DPHCC组(n=65) HCC组(n=80) LC组(n=120) 统计值 P值 男性[例(%)] 55 (84.62) 67 (83.75) 98 (83.05) χ2=0.03 0.975 年龄(岁) 55.00(46.50~63.00) 56.50(49.00~64.75) 55.00(46.25~65.00) H=0.17 0.727 AFP (ng/mL) 59.84(9.25~906.32) 73.28(5.95~2 000.00) 6.65(3.50~26.90) H=10.61 <0.001 PIVKA-Ⅱ (mAU/mL) 154.00(40.00~865.50) 603.00(50.50~5 940.14) 38.50(32.25~48.25) H=9.90 <0.001 CEA (ng/mL) 2.70(1.60~4.30) 3.00(1.80~4.60) 2.55(1.50~2.55) H=4.19 0.044 CA19-9 (U/mL) 16.84(8.96~31.72) 18.88(8.17~31.38) 44.86(13.57~73.84) H=5.19 <0.001 TP (g/L) 64.51±9.10 63.56±9.63 68.94±7.63 F=11.02 <0.001 Alb (g/L) 37.60±5.17 36.78±6.00 40.01±5.23 F=9.50 <0.001 TBil (μmol/L) 18.20(13.15~23.85) 17.10(12.88~22.78) 16.80(12.00~28.55) H=2.80 0.06 ALT (U/L) 53.00(33.50~101.00) 69.00(33.25~188.50) 32.00(23.25~64.75) H=14.38 <0.001 AST (U/L) 57.00 (32.00~113.00) 79.00(37.25~264.25) 31.00(23.00~49.75) H=16.30 <0.001 SUM 398.80(224.40~712.00) 377.50(169.10~622.40) 897.20(271.40~1 457.80) H=4.74 0.01 肿瘤分期(例) Ⅰ级 0 0 Ⅱ级 20 25 Ⅲ级 40 48 Ⅳ级 5 7 N-glycan Peak1 8.78(6.51~10.52) 8.64(6.93~10.20) 8.62(6.52~8.62) H=0.33 0.652 Peak2 1.27(0.95~1.89) 1.31(1.04~1.69) 1.15(0.79~1.77) H=1.02 0.216 Peak3 6.69(5.65~8.01) 6.08(5.41~7.12) 7.24(6.27~8.72) H=12.20 <0.001 Peak4 5.92±0.90 5.72±0.86 5.27±0.97 F=12.10 <0.001 Peak5 38.26±5.52 39.40±5.24 34.29±8.39 F=15.07 <0.001 Peak6 20.37±3.10 18.74±3.39 22.61±5.37 F=19.63 <0.001 Peak7 6.19±1.38 5.99±1.45 6.58±2.17 F=2.75 0.172 Peak8 6.81±2.22 6.13±2.01 6.17±2.62 F=0.98 0.241 Peak9 4.18(2.92~4.18) 3.24(2.17~5.15) 2.82(2.20~4.31) H=5.97 0.001 Peak9’ 0.98(0.80~1.16) 0.76(0.63~1.00) 0.92(0.70~1.29) H=5.60 0.001 Peak10 0.16(0.09~0.69) 0.30(0.23~0.37) 0.38(0.26~0.57) H=5.62 0.001 Peak11 1.99±0.62 1.64±0.64 1.59±0.73 F=7.87 0.001 Peak12 0.86(0.64~1.02) 0.65(0.49~1.11) 0.70(0.58~0.94) H=3.36 0.073 Multi-glycan 16.87±2.96 13.60±3.30 13.32±3.58 F=25.93 <0.001 注:Multi-glycan= Peak8+Peak9+Peak9’+Peak10+Peak11+Peak12。 表 2 三组中各指标的诊断效能
Table 2. The diagnostic efficiency of various indexes in three groups
指标 Cut-off值 灵敏度(%) 特异度(%) AUC(95%CI) DPHCC组vs HCC组 AFP 6.67 ng/mL 35.38 73.75 0.507(0.413~0.601) PIVKA-Ⅱ 554 mAU/mL 27.69 41.25 0.584(0.490~0.677) CEA 1.65 ng/mL 58.46 22.50 0.537(0.442~0.632) CA19-9 23.59 U/mL 33.85 53.75 0.505(0.410~0.600) SUM 690.40 69.23 56.25 0.561(0.467~0.655) Multi-glycan 16.67 69.23 73.75 0.775(0.699~0.850) DPHCC组vs LC组 AFP 106.13 ng/mL 30.77 74.17 0.767(0.690~0.844) PIVKA-Ⅱ 72.50 mAU/mL 64.62 75.80 0.743(0.645~0.841) CEA 3.85 ng/mL 32.31 65.00 0.566(0.476~0.656) CA19-9 43.48 U/mL 12.31 46.67 0.689(0.610~0.767) SUM 865.80 71.88 45.83 0.713(0.642~0.784) Multi-glycan 13.51 89.23 66.67 0.780(0.713~0.848) -
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