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Table 3 Segmentation results of pelvic lymph nodes

From: Semiautomated pelvic lymph node treatment response evaluation for patients with advanced prostate cancer: based on MET-RADS-P guidelines

Metrics

All

Subgroup analysis

Target lesions

Nontarget lesions

Nonpathological lesions

Baseline lesions

Post-treatment lesions

DSC

0.82 ± 0.09

0.85 ± 0.09

0.82 ± 0.09

0.78 ± 0.09

0.81 ± 0.10

0.82 ± 0.09

VS

0.88 ± 0.12

0.88 ± 0.09

0.86 ± 0.08

0.80 ± 0.08

0.87 ± 0.09

0.88 ± 0.08

  1. DSC Dice similarity coefficient, VS volumetric similarity. The DSC and VS values were used to evaluate the performance of the automated lymph node segmentation by comparison with the manual annotation
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