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Prospective Study
Copyright: ©Author(s) 2026.
World J Exp Med. Sep 20, 2026; 16(3): 125128
Published online Sep 20, 2026. doi: 10.5493/wjem.125128
Table 7 Values of the delayed luminescence of erythrosine in accordance with the clinical and pathological characteristics of breast cancer

Indicator 1
Indicator 2
Indicator 3
Indicator 4
Indicator 5
Indicator 6

mean ± SD
P value
mean ± SD
P value
mean ± SD
P value
mean ± SD
P value
mean ± SD
P value
mean ± SD
P value
Age
≥ 60 years0.86 ± 0.120.59411.21 ± 0.120.27509.89 ± 4.560.34140.81 ± 0.180.41340.16 ± 0.100.087716.68 ± 4.710.8697
> 60 years0.92 ± 0.141.23 ± 0.3410.29 ± 4.880.87 ± 0.150.11 ± 0.1218.13 ± 11.22
T stage
T10.90 ± 0.150.30331.24 ± 0.330.84379.75 ± 4.950.64920.85 ± 0.170.52620.12 ± 0.120.091717.32 ± 5.370.1069
T20.88 ± 0.151.20 ± 0.1010.24 ± 4.660.83 ± 0.170.15 ± 0.1218.71 ± 14.02
N stage
N0-10.91 ± 0.140.17231.22 ± 0.290.0050a10.50 ± 4.720.0024a0.86 ± 0.160.06090.11 ± 0.100.0011a18.44 ± 9.730.0262
N2-30.84 ± 0.171.27 ± 0.136.88 ± 4.390.76 ± 0.180.21 ± 0.1514.38 ± 4.75
Tumor grade (G)
G1-G20.89 ± 0.140.06441.28 ± 0.360.53539.68 ± 5.030.08540.85 ± 0.160.0112a0.12 ± 0.130.0233a17.11 ± 4.620.6598
G30.87 ± 0.171.19 ± 0.109.20 ± 4.550.79 ± 0.170.16 ± 0.1019.71 ± 13.87
Lymphovascular invasion
No0.92 ± 0.130.04851.22 ± 0.300.0116a10.64 ± 4.670.0011a0.86 ± 0.160.0148a0.11 ± 0.110.0002a16.85 ± 4.710.8889
Present0.83 ± 0.171.25 ± 0.127.41 ± 4.640.77 ± 0.180.20 ± 0.1320.99 ± 17.17
Perineural invasion
No0.89 ± 0.150.25161.24 ± 0.300.821310.23 ± 4.820.15180.84 ± 0.180.53250.13 ± 0.110.528017.92 ± 9.570.9382
Present0.94 ± 0.131.20 ± 0.108.28 ± 4.720.85 ± 0.110.11 ± 0.1717.12 ± 7.30
Intraductal component
No0.94 ± 0.130.12411.19 ± 0.120.82359.69 ± 4.910.83330.84 ± 0.160.65770.11 ± 0.160.565115.95 ± 6.250.1780
Present0.89 ± 0.301.22 ± 0.309.97 ± 4.840.84 ± 0.170.13 ± 0.1118.23 ± 9.77
Breast cancer subtype
Luminal A0.89 ± 0.160.53861.20 ± 0.120.29729.29 ± 5.090.97720.84 ± 0.170.55580.13 ± 0.120.13 ± 0.1218.19 ± 11.95
Luminal B HER2-0.89 ± 0.111.30 ± 0.4710.50 ± 4.720.87 ± 0.160.11 ± 0.1217.18 ± 3.11
0.2159
Luminal B HER2+0.86 ± 0.111.25 ± 0.0310.00 ± 5.770.85 ± 0.170.17 ± 0.0124.75 ± 8.62
HER2+0.95 ± 0.141.12 ± 0.1110.63 ± 4.710.89 ± 0.110.14 ± 0.1315.16 ± 5.26
TNBC0.90 ± 0.201.23 ± 0.0811.35 ± 3.280.74 ± 0.210.20 ± 0.0716.64 ± 3.50
Estrogen receptor status
Negative0.93 ± 0.180.90201.18 ± 0.100.665211.03 ± 3.870.20220.81 ± 0.180.21780.17 ± 0.100.055415.98 ± 4.290.5662
Positive0.89 ± 0.141.24 ± 0.299.73 ± 4.970.85 ± 0.160.12 ± 0.1218.09 ± 9.79
Progesterone receptor status
Negative0.92 ± 0.170.61491.20 ± 0.100.846011.04 ± 4.710.08480.85 ± 0.180.45430.11 ± 0.130.451018.06 ± 5.330.2230
Positive0.89 ± 0.131.24 ± 0.329.38 ± 4.830.84 ± 0.160.14 ± 0.1117.66 ± 10.60
Human epidermal growth factor receptor 2 status
Negative0.89 ± 0.150.80551.24 ± 0.290.47469.86 ± 4.860.59580.84 ± 0.170.79910.13 ± 0.120.474617.73 ± 9.390.6171
Positive0.93 ± 0.141.17 ± 0.1110.42 ± 4.830.88 ± 0.120.15 ± 0.1018.36 ± 7.76
Ki67 index
< 40%0.90 ± 0.150.77041.19 ± 1.120.05619.31 ± 4.990.03150.84 ± 0.160.23280.12 ± 0.120.02349a17.88 ± 10.880.6379
≥ 40%0.90 ± 0.141.31 ± 0.4311.11 ± 4.320.85 ± 0.180.15 ± 0.1317.61 ± 4.56


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