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Rectal artifacts subjective evaluation
| Artifact grade a | All cases(n = 1052) | non-PCa (n = 625) | PCa (n = 427) |
|---|---|---|---|
| no artifact (Score 1) | 647 (61.5) | 372 (59.5) | 275 (64.4) |
| mild artifact (Score 2) | 177 (16.8) | 89 (14.2) | 88 (20.6) |
| moderate artifact (Score 3) | 132 (12.6) | 93 (14.9) | 39 (9.1) |
| severe artifact (Score 4) | 96 (9.1) | 71 (11.4) | 25 (5.9) |
a Data in parentheses are percentages
