JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY (MEDICAL SCIENCE) ›› 2021, Vol. 41 ›› Issue (10): 1336-1343.doi: 10.3969/j.issn.1674-8115.2021.10.011
• Clinical research • Previous Articles Next Articles
Kun ZHOU1(), Yu-mei CHEN1, Jian-jun LIU1, Gang HUANG2()
Online:
2021-10-28
Published:
2021-09-03
Contact:
Gang HUANG
E-mail:zhoukun951216@163.com;huang2802@163.com
CLC Number:
Kun ZHOU, Yu-mei CHEN, Jian-jun LIU, Gang HUANG. Prognostic value of delayed diuretic 18F-FDG PET/CT before radical cystectomy for bladder cancer[J]. JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY (MEDICAL SCIENCE), 2021, 41(10): 1336-1343.
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URL: https://xuebao.shsmu.edu.cn/EN/10.3969/j.issn.1674-8115.2021.10.011
Item | x±s | M (Q1,Q3) | AUC (95%CI) | Cut-off value | P value | Sensitivity | Specificity |
---|---|---|---|---|---|---|---|
NLR | 2.91±1.54 | 2.57 (1.87, 3.47) | 0.651 (0.537‒0.766) | 3.21 | 0.013 | 47.4% | 86.1% |
SUVmax/(g·cm-3) | 21.51±14.17 | 17.90 (10.15, 29.23) | 0.592 (0.476‒0.709) | 16.25 | 0.127 | 68.4% | 47.2% |
MTV/cm3 | 17.07±37.35 | 7.39 (2.95, 17.07) | 0.741 (0.642‒0.840) | 7.39 | 0.000 | 84.2% | 86.1% |
TLG/g | 167.39±393.21 | 68.38 (26.02, 175.44) | 0.760 (0.662‒0.858) | 119.21 | 0.000 | 71.1% | 86.1% |
Tab 1 ROC curve parameters of continuous variables in baseline data on bladder cancer patients
Item | x±s | M (Q1,Q3) | AUC (95%CI) | Cut-off value | P value | Sensitivity | Specificity |
---|---|---|---|---|---|---|---|
NLR | 2.91±1.54 | 2.57 (1.87, 3.47) | 0.651 (0.537‒0.766) | 3.21 | 0.013 | 47.4% | 86.1% |
SUVmax/(g·cm-3) | 21.51±14.17 | 17.90 (10.15, 29.23) | 0.592 (0.476‒0.709) | 16.25 | 0.127 | 68.4% | 47.2% |
MTV/cm3 | 17.07±37.35 | 7.39 (2.95, 17.07) | 0.741 (0.642‒0.840) | 7.39 | 0.000 | 84.2% | 86.1% |
TLG/g | 167.39±393.21 | 68.38 (26.02, 175.44) | 0.760 (0.662‒0.858) | 119.21 | 0.000 | 71.1% | 86.1% |
Item | SUVmax | χ2 value | P value | MTV | χ2 value | P value | TLG | χ2 value | P value | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
≤17.90 (n=53) | >17.90 (n=51) | ≤7.39 (n=52) | >7.39 (n=52) | ≤119.21 (n=67) | >119.21 (n=37) | |||||||
Gender | 0.352 | 0.553 | 0.248 | 0.402 | 0.336 | 0.380 | ||||||
Male | 44 (83.0) | 40 (78.4) | 41 (78.8) | 43 (82.7) | 53 (79.1) | 31 (83.8) | ||||||
Female | 9 (17.0) | 11 (21.6) | 11 (21.2) | 9 (17.3) | 14 (20.9) | 6 (16.2) | ||||||
Age | 0.000 | 0.985 | 0.349 | 0.347 | 0.277 | 0.374 | ||||||
≤65 years | 24 (45.3) | 23 (45.1) | 22 (42.3) | 25 (48.1) | 29 (43.3) | 18 (48.6) | ||||||
>65 years | 29 (54.7) | 28 (54.9) | 30 (57.7) | 27 (51.9) | 38 (56.7) | 19 (51.4) | ||||||
NLR | 2.465 | 0.116 | 3.323 | 0.052 | 4.701 | 0.026 | ||||||
≤3.21 | 37 (69.8) | 28 (54.9) | 37 (71.2) | 28 (53.8) | 47 (70.1) | 18 (48.6) | ||||||
>3.21 | 16 (30.2) | 23 (45.1) | 15 (28.8) | 24 (46.2) | 20 (29.9) | 19 (51.4) | ||||||
Hemoglobin | 3.245 | 0.072 | 2.971 | 0.075 | 9.073 | 0.004 | ||||||
Low | 4 (7.5) | 10 (19.6) | 4 (7.7) | 10 (19.2) | 4 (6.0) | 10 (27.0) | ||||||
Normal | 49 (92.5) | 41 (80.4) | 48 (92.3) | 42 (80.8) | 63 (94.0) | 27 (73.0) | ||||||
Albumin | 0.628 | 0.428 | 2.830 | 0.102 | 6.336 | 0.021 | ||||||
Low | 4 (7.5) | 2 (3.9) | 1 (1.9) | 5 (9.6) | 1 (1.5) | 5 (13.5) | ||||||
Normal | 49 (92.5) | 49 (96.1) | 51 (98.1) | 47 (90.4) | 66 (98.5) | 32 (86.5) | ||||||
Preoperative treatment | 0.116 | 0.734 | 4.265 | 0.033 | 5.989 | 0.015 | ||||||
Yes | 41 (77.4) | 38 (74.5) | 44 (84.6) | 35 (67.3) | 56 (83.6) | 23 (62.2) | ||||||
No | 12 (22.6) | 13 (25.5) | 8 (15.4) | 17 (32.7) | 11 (16.4) | 14 (37.8) | ||||||
Pathological type | 0.197 | 0.657 | 0.153 | 0.500 | 0.161 | 0.518 | ||||||
UC | 50 (94.3) | 47 (92.2) | 49 (94.2) | 48 (92.3) | 62 (92.5) | 35 (94.6) | ||||||
Non-UC | 3 (5.7) | 4 (7.8) | 3 (5.8) | 4 (7.7) | 5 (7.5) | 2 (5.4) | ||||||
T stage | 0.292 | 0.864 | 6.698 | 0.035 | 8.449 | 0.015 | ||||||
T1 | 23 (43.4) | 22 (43.1) | 29 (55.8) | 16 (30.8) | 36 (53.7) | 9 (24.3) | ||||||
T2 | 22 (41.5) | 23 (45.1) | 18 (34.6) | 27 (51.9) | 24 (35.8) | 21 (56.8) | ||||||
T3‒T4 | 8 (15.1) | 6 (11.8) | 5 (9.6) | 9 (17.3) | 7 (10.4) | 7 (18.9) | ||||||
Lymph node metastasis | 0.026 | 0.872 | 0.064 | 0.500 | 0.432 | 0.343 | ||||||
Negative | 43 (81.1) | 42 (82.4) | 43 (82.7) | 42 (80.8) | 56 (83.6) | 29 (78.4) | ||||||
Positive | 10 (18.9) | 9 (17.6) | 9 (17.3) | 10 (19.2) | 11 (16.4) | 8 (21.6) |
Tab 2 Correlation analysis of clinical characteristics and PET/CT parameters in bladder cancer patients [n(%),N=104]
Item | SUVmax | χ2 value | P value | MTV | χ2 value | P value | TLG | χ2 value | P value | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
≤17.90 (n=53) | >17.90 (n=51) | ≤7.39 (n=52) | >7.39 (n=52) | ≤119.21 (n=67) | >119.21 (n=37) | |||||||
Gender | 0.352 | 0.553 | 0.248 | 0.402 | 0.336 | 0.380 | ||||||
Male | 44 (83.0) | 40 (78.4) | 41 (78.8) | 43 (82.7) | 53 (79.1) | 31 (83.8) | ||||||
Female | 9 (17.0) | 11 (21.6) | 11 (21.2) | 9 (17.3) | 14 (20.9) | 6 (16.2) | ||||||
Age | 0.000 | 0.985 | 0.349 | 0.347 | 0.277 | 0.374 | ||||||
≤65 years | 24 (45.3) | 23 (45.1) | 22 (42.3) | 25 (48.1) | 29 (43.3) | 18 (48.6) | ||||||
>65 years | 29 (54.7) | 28 (54.9) | 30 (57.7) | 27 (51.9) | 38 (56.7) | 19 (51.4) | ||||||
NLR | 2.465 | 0.116 | 3.323 | 0.052 | 4.701 | 0.026 | ||||||
≤3.21 | 37 (69.8) | 28 (54.9) | 37 (71.2) | 28 (53.8) | 47 (70.1) | 18 (48.6) | ||||||
>3.21 | 16 (30.2) | 23 (45.1) | 15 (28.8) | 24 (46.2) | 20 (29.9) | 19 (51.4) | ||||||
Hemoglobin | 3.245 | 0.072 | 2.971 | 0.075 | 9.073 | 0.004 | ||||||
Low | 4 (7.5) | 10 (19.6) | 4 (7.7) | 10 (19.2) | 4 (6.0) | 10 (27.0) | ||||||
Normal | 49 (92.5) | 41 (80.4) | 48 (92.3) | 42 (80.8) | 63 (94.0) | 27 (73.0) | ||||||
Albumin | 0.628 | 0.428 | 2.830 | 0.102 | 6.336 | 0.021 | ||||||
Low | 4 (7.5) | 2 (3.9) | 1 (1.9) | 5 (9.6) | 1 (1.5) | 5 (13.5) | ||||||
Normal | 49 (92.5) | 49 (96.1) | 51 (98.1) | 47 (90.4) | 66 (98.5) | 32 (86.5) | ||||||
Preoperative treatment | 0.116 | 0.734 | 4.265 | 0.033 | 5.989 | 0.015 | ||||||
Yes | 41 (77.4) | 38 (74.5) | 44 (84.6) | 35 (67.3) | 56 (83.6) | 23 (62.2) | ||||||
No | 12 (22.6) | 13 (25.5) | 8 (15.4) | 17 (32.7) | 11 (16.4) | 14 (37.8) | ||||||
Pathological type | 0.197 | 0.657 | 0.153 | 0.500 | 0.161 | 0.518 | ||||||
UC | 50 (94.3) | 47 (92.2) | 49 (94.2) | 48 (92.3) | 62 (92.5) | 35 (94.6) | ||||||
Non-UC | 3 (5.7) | 4 (7.8) | 3 (5.8) | 4 (7.7) | 5 (7.5) | 2 (5.4) | ||||||
T stage | 0.292 | 0.864 | 6.698 | 0.035 | 8.449 | 0.015 | ||||||
T1 | 23 (43.4) | 22 (43.1) | 29 (55.8) | 16 (30.8) | 36 (53.7) | 9 (24.3) | ||||||
T2 | 22 (41.5) | 23 (45.1) | 18 (34.6) | 27 (51.9) | 24 (35.8) | 21 (56.8) | ||||||
T3‒T4 | 8 (15.1) | 6 (11.8) | 5 (9.6) | 9 (17.3) | 7 (10.4) | 7 (18.9) | ||||||
Lymph node metastasis | 0.026 | 0.872 | 0.064 | 0.500 | 0.432 | 0.343 | ||||||
Negative | 43 (81.1) | 42 (82.4) | 43 (82.7) | 42 (80.8) | 56 (83.6) | 29 (78.4) | ||||||
Positive | 10 (18.9) | 9 (17.6) | 9 (17.3) | 10 (19.2) | 11 (16.4) | 8 (21.6) |
Item | PFS | OS | |||
---|---|---|---|---|---|
χ2 value | P value | χ2 value | P value | ||
Gender | 0.085 | 0.771 | 0.137 | 0.711 | |
Age | 0.123 | 0.726 | 0.073 | 0.787 | |
NLR | 9.454 | 0.002 | 0.376 | 0.540 | |
Hemoglobin | 3.780 | 0.052 | 3.818 | 0.051 | |
Albumin | 0.632 | 0.427 | 2.124 | 0.145 | |
Preoperative treatment | 7.932 | 0.005 | 14.606 | 0.000 | |
Pathological type | 0.897 | 0.344 | 0.022 | 0.882 | |
T stage | 6.667 | 0.036 | 6.261 | 0.044 | |
Lymph node metastasis | 7.031 | 0.008 | 0.156 | 0.693 | |
SUVmax | 4.560 | 0.033 | 3.548 | 0.060 | |
MTV | 16.473 | 0.000 | 8.683 | 0.003 | |
TLG | 21.540 | 0.000 | 14.319 | 0.000 |
Tab 3 Log-rank test for survival curves of different factors in bladder cancer patients
Item | PFS | OS | |||
---|---|---|---|---|---|
χ2 value | P value | χ2 value | P value | ||
Gender | 0.085 | 0.771 | 0.137 | 0.711 | |
Age | 0.123 | 0.726 | 0.073 | 0.787 | |
NLR | 9.454 | 0.002 | 0.376 | 0.540 | |
Hemoglobin | 3.780 | 0.052 | 3.818 | 0.051 | |
Albumin | 0.632 | 0.427 | 2.124 | 0.145 | |
Preoperative treatment | 7.932 | 0.005 | 14.606 | 0.000 | |
Pathological type | 0.897 | 0.344 | 0.022 | 0.882 | |
T stage | 6.667 | 0.036 | 6.261 | 0.044 | |
Lymph node metastasis | 7.031 | 0.008 | 0.156 | 0.693 | |
SUVmax | 4.560 | 0.033 | 3.548 | 0.060 | |
MTV | 16.473 | 0.000 | 8.683 | 0.003 | |
TLG | 21.540 | 0.000 | 14.319 | 0.000 |
Item | PFS | OS | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Univariate | Multivariate | Univariate | Multivariate | |||||||||||||
HR (95%CI) | P value | HR (95%CI) | P value | HR (95%CI) | P value | HR (95%CI) | P value | |||||||||
Gender | 1.140 (0.472‒2.754) | 0.771 | ‒ | ‒ | 1.276 (0.351‒4.636) | 0.712 | ‒ | ‒ | ||||||||
Age | 0.886 (0.451‒1.741) | 0.726 | ‒ | ‒ | 1.163 (0.388‒3.483) | 0.787 | ‒ | ‒ | ||||||||
NLR | 2.796 (1.410‒5.544) | 0.003 | 2.804 (0.946‒4.592) | 0.069 | 1.406 (0.471‒4.201) | 0.542 | ‒ | ‒ | ||||||||
Hemoglobin | 0.463 (0.209‒1.026) | 0.058 | ‒ | ‒ | 0.327 (0.101‒1.064) | 0.063 | ‒ | ‒ | ||||||||
Albumin | 0.621 (0.189‒2.035) | 0.431 | ‒ | ‒ | 0.342 (0.075‒1.552) | 0.165 | ‒ | ‒ | ||||||||
Preoperative treatment | 0.386 (0.195‒0.766) | 0.006 | 0.579 (0.230‒1.458) | 0.246 | 0.139 (0.043‒0.453) | 0.001 | 0.220 (0.066‒0.734) | 0.014 | ||||||||
Pathological type | 0.395 (0.054‒2.892) | 0.361 | ‒ | ‒ | 1.167 (0.152‒8.984) | 0.882 | ‒ | ‒ | ||||||||
T stage | 1.706 (1.068‒2.726) | 0.025 | 1.071 (0.594‒1.931) | 0.819 | 1.975 (0.924‒4.221) | 0.079 | ‒ | ‒ | ||||||||
Lymph node metastasis | 2.566 (1.246‒5.285) | 0.011 | 2.433 (1.179‒5.022) | 0.016 | 1.296 (0.357‒4.712) | 0.694 | ‒ | ‒ | ||||||||
SUVmax | 2.151 (1.047‒4.421) | 0.037 | 1.015 (0.422‒2.443) | 0.874 | 3.230 (0.888‒11.742) | 0.075 | ‒ | ‒ | ||||||||
MTV | 4.796 (2.082‒11.051) | 0.000 | 2.880 (0.903‒8.682) | 0.074 | 11.445 (1.482‒88.379) | 0.019 | 4.041 (0.220‒74.275) | 0.295 | ||||||||
TLG | 4.603 (2.270‒9.335) | 0.000 | 4.499 (2.216‒9.134) | 0.000 | 10.407 (2.304‒47.008) | 0.002 | 7.107 (1.525‒33.127) | 0.013 |
Tab 4 Cox regression of different factors for PFS and OS in bladder cancer patients
Item | PFS | OS | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Univariate | Multivariate | Univariate | Multivariate | |||||||||||||
HR (95%CI) | P value | HR (95%CI) | P value | HR (95%CI) | P value | HR (95%CI) | P value | |||||||||
Gender | 1.140 (0.472‒2.754) | 0.771 | ‒ | ‒ | 1.276 (0.351‒4.636) | 0.712 | ‒ | ‒ | ||||||||
Age | 0.886 (0.451‒1.741) | 0.726 | ‒ | ‒ | 1.163 (0.388‒3.483) | 0.787 | ‒ | ‒ | ||||||||
NLR | 2.796 (1.410‒5.544) | 0.003 | 2.804 (0.946‒4.592) | 0.069 | 1.406 (0.471‒4.201) | 0.542 | ‒ | ‒ | ||||||||
Hemoglobin | 0.463 (0.209‒1.026) | 0.058 | ‒ | ‒ | 0.327 (0.101‒1.064) | 0.063 | ‒ | ‒ | ||||||||
Albumin | 0.621 (0.189‒2.035) | 0.431 | ‒ | ‒ | 0.342 (0.075‒1.552) | 0.165 | ‒ | ‒ | ||||||||
Preoperative treatment | 0.386 (0.195‒0.766) | 0.006 | 0.579 (0.230‒1.458) | 0.246 | 0.139 (0.043‒0.453) | 0.001 | 0.220 (0.066‒0.734) | 0.014 | ||||||||
Pathological type | 0.395 (0.054‒2.892) | 0.361 | ‒ | ‒ | 1.167 (0.152‒8.984) | 0.882 | ‒ | ‒ | ||||||||
T stage | 1.706 (1.068‒2.726) | 0.025 | 1.071 (0.594‒1.931) | 0.819 | 1.975 (0.924‒4.221) | 0.079 | ‒ | ‒ | ||||||||
Lymph node metastasis | 2.566 (1.246‒5.285) | 0.011 | 2.433 (1.179‒5.022) | 0.016 | 1.296 (0.357‒4.712) | 0.694 | ‒ | ‒ | ||||||||
SUVmax | 2.151 (1.047‒4.421) | 0.037 | 1.015 (0.422‒2.443) | 0.874 | 3.230 (0.888‒11.742) | 0.075 | ‒ | ‒ | ||||||||
MTV | 4.796 (2.082‒11.051) | 0.000 | 2.880 (0.903‒8.682) | 0.074 | 11.445 (1.482‒88.379) | 0.019 | 4.041 (0.220‒74.275) | 0.295 | ||||||||
TLG | 4.603 (2.270‒9.335) | 0.000 | 4.499 (2.216‒9.134) | 0.000 | 10.407 (2.304‒47.008) | 0.002 | 7.107 (1.525‒33.127) | 0.013 |
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