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. 2020 Apr 15;10:520. doi: 10.3389/fonc.2020.00520

Table 3.

Statistical analysis of SWE between benign and metastatic sCLNs groups.

EI Benign sCLNs
(n = 31)
Metastatic sCLNs
(n = 9)
t P
Emin (kPa) 8.15 ± 6.12 11.5 ± 6.17 −0.79 0.446
Emax (kPa) 25.05 ± 12.37 41.38 ± 17.87 −4.50 0.003
Emean (kPa) 16.05 ± 8.29 23.48 ± 6.50 −2.65 0.018

SWE, Shear wave elastography; sCLNs, small cervical lymph nodes; EI, Elasticity indices; Emean, Mean elasticity values; Emin, Minimum elasticity values; Emax, Maximum elasticity values.