Table 4 Mean(SD) of Tumor size(mm) by patient demographics.
All patients n = 45904 | Caucasian n = 37532 | African-American n = 4745 | Asian n = 3627 | |
|---|---|---|---|---|
Race-mean(SD) | ||||
Caucasian | 35.78(21.36) | – | – | – |
African-American | 38.89(22.20) | – | – | – |
Asian | 33.46(19.60) | – | – | – |
Sex-mean(SD) | ||||
Male | 38.63(22.05) | 38.44(22.02) | 41.64(22.80) | 36.61(20.91) |
Female | 33.13(20.22) | 33.08(20.31) | 35.87(21.11) | 30.04(17.43) |
Grade-mean(SD) | ||||
Well-differentiated | 25.71(16.97) | 25.74(16.92) | 26.62(17.12) | 24.62(17.23) |
Moderately-differentiated | 33.86(20.19) | 33.83(20.29) | 36.06(21.27) | 31.85(17.91) |
Poorly-differentiated | 41.73(22.05) | 41.39(22.06) | 44.23(22.39) | 41.53(20.85) |
Undifferentiated | 42.70(23.25) | 43.00(23.57) | 46.07(24.12) | 34.19(15.21) |
Histology-mean(SD) | ||||
Squamous cell carcinoma | 42.47(22.37) | 42.01(22.36) | 45.64(22.86) | 43.58(20.94) |
Adenocarcinoma | 32.41(19.91) | 32.26(19.92) | 35.20(20.93) | 30.65(18.24) |
Site-mean(SD) | ||||
Upper lobe | 35.73(21.41) | 35.51(21.36) | 38.98(22.50) | 33.36(19.79) |
Middle lobe | 31.87(19.72) | 32.25(20.08) | 34.67(20.54) | 26.67(15.09) |
Lower lobe | 36.00(21.16) | 35.90(21.26) | 38.13(21.32) | 34.74(19.80) |
Main bronchus | 49.49(20.66) | 49.10(20.62) | 53.14(21.62) | 46.51(17.52) |
