, the general price of distant metastatic illness at presentation was 22.three . A

    Cleo Maher
    Por Cleo Maher

    A detailed examination with the variousTFig.Percentage of high-grade osteosarcoma instances with distant metastatic disease at D 9?6 (n = 2200); unspecified ethnicity. Girls age 15 (n = 21) from 4 schools in multi-ethnic presentation from 2000 to 2008 as U M, Dulin NO, et al. chromsci/bmw012 1)11. The percentageCategory Age in yr 0-24 25-59 60-851 Sex Male Female Race White Black Other Place Extremity Axial Other Size ? cm >5 to 10 cm >10 cm Revenue Lowest quartile All other individuals Poverty Lowest quartile All other people Education Lowest quartile All others Composite SES Lowest twelfth All other individuals Rural or urban?Rural UrbanNo.P Value* <0.1153 527 337 1099 918 1545 289 183 1445 267 305 333 594 471 339 1678 505 1512 498 1519 127 1890 162242 (21.0) 97 (18.4) 125 (37.1) 0.196 265 (24.1) 199 (21.7) 0.708 362 (23.4) 63 (21.8) 39 (21.3) <0.001 300 (20.8) 105 (39.3) 59 (19.3) <0.001 32 (9.6) 107 (18.0) 145 (30.8) 0.011 96 (28.3) 368 (21.9) 0.983 116 (23.0) 348 (23.0) 0.300 123 (24.7) 341 (22.4) 0.019 40 (31.5) 424 (22.4) 0.597 40 (24.7) 424 (22.9)TABLE III Univariate Analysis of the Characteristics of Patients Sixty Years of Age or Older and Metastatic Disease at Presentation with High-Grade Osteosarcoma, 2000 to 2008 Metastatic Disease at Presentation (no. [ ])Category Sex Male Female Race White Black Other Married Yes No Location Extremity Axial Other Size ? cm >5 to 10 cm >10 cm Income Lowest quartile All other individuals Composite SES Lowest twelfth All other individuals Rural or urban Rural Urban Initial cancer Yes No Paget osteosarcoma Yes NoNo.P Value* 0.165 172 271 43 23 190 136 145 85 107 64 75 72 57 280 20 317 39 298 215 122 2267 (40.6) 58 (33.7) 0.910 99 (36.5) 17 (39.five) 9 (39.1) 0.318 76 (40.0) 47 (34.6) 0.003 51 (35.two) 44 (51.8) 30 (28.0) <0.001 8 (12.5) 24 (32.0) 30 (41.7) 0.039 28 (49.1) 97 (34.6) 0.087 11 (55.0) 114 (36.0) 0.372 17 (43.6) 108 (36.2) 0.089 87 (40.5) 38 (31.1) 0.596 7 (31.8) 118 (37.5)*For the proportion of metastatic disease at presentation. 619 observations eliminated because of missing data. SES = socioeconomic status. �One observation eliminated because of missing data.histologic subtypes revealed that patients with intraosseous well-differentiated osteosarcoma and parosteal osteosarcoma were less likely to present with distant metastasis compared with many other osteosarcoma subtypes (Table I). Furthermore, these two subtypes have a less aggressive clinical course compared with the other high-grade subtypes and are treated*For the proportion of metastatic disease at presentation. 126 observations were eliminated because of missing data. SES = socioeconomic status.e89(5)TH E JO U R NA L O F B O N E JO I N <a href='https://dx.doi.org/10.1007/s12115-016-0027-3 title='View abstract' target='resource_window'>s12115-016-0027-3 T SU RG E RY J B J S ., the overall rate of distant metastatic illness at presentation was 22.three . A detailed examination from the variousTFig.Percentage of high-grade osteosarcoma cases with distant metastatic illness at presentation from 2000 to 2008 according to age at diagnosis.e89(4)TH E JO U R NA L O F B O N E JO I N T SU RG apc.2015.0349 E RY J B J S .