Table 3 Mean radiological and pathological tumor size (mm) divided into 10 mm size intervals by radiological size.
From: Discrepancy between radiological and pathological size of renal masses
CT size (mm) †| N | Mean CT size (SD) ‡ | Mean pathological size (SD) | Mean difference (95% CI) § | P value |
|---|---|---|---|---|---|
10 to 19 | 3 | 16.00 (2.65) | 21.67 (7.64) | 5.67 (-16.60 to 27.90) | 0.388 |
20 to 29 | 17 | 23.24 (3.11) | 23.18 (4.85) | 0.59 (-1.99 to 2.10) | 0.952 |
30 to 39 | 16 | 33.13 (3.07) | 31.50 (10.56) | 1.63 (-3.45 to 6.70) | 0.506 |
40 to 49 | 32 | 42.41 (3.19) | 39.19 (10.12) | 3.22 (-0.42 to 6.85) | 0.081 |
50 to 59 | 20 | 52.25 (3.14) | 53.25 (2.40) | -1.00 (-5.76 to 3.76) | 0.665 |
60 to 69 | 22 | 61.77 (2.74) | 56.55 (16.37) | 5.23 (-1.93 to 12.39) | 0.144 |
70 to 79 | 13 | 71.00 (1.96) | 73.46 (10.68) | -2.46 (-9.02 to 4.10) | 0.430 |
80 to 89 | 9 | 82.44 (3.13) | 69.44 (15.89) | 13.00 (1.26 to 24.74) | 0.034 |
90 to 99 | 6 | 91.50 (2.35) | 80.00 (14.83) | 11.50 (-2.24 to 25.24) | 0.084 |
≥100 | 19 | 116.21 (22.29) | 109.47 (36.09) | 6.74 (-8.38 to 21.85) | 0.361 |