Journal of Oncology / 2008 / Article / Tab 3

Research Article

Radiation Therapy in Addition to Gross Total Resection of Retroperitoneal Sarcoma Results in Prolonged Survival: Results from a Single Institutional Study

Table 3

Cox regression multivariate analysis when controlled for pre- versus postoperative treatment.

Locoregional controlDistant disease free survivalOverall survival

AgeP = .98P = .79P = .81
GenderP = .76P = .12P = .72
StageP = .95P = .21P = .99
GradeP = .81P = .57P = .93
Tumor sizeP = .76P = .46P = .96
Primary versus recurrentP = .60P = .27P = .65
HistologyP = .70P = .53P = .92
GTR/STRP = .55P = .41P = .77
IORTP = .55P = .42P = .76
ChemoP = .83P = .39P = .77
EBRT doseP = .79P = .28P = .60
Organ resectedP = .85P = .34P = .66

GTR = gross total resection; STR = subtotal resection; IORT = intraoperative radiation therapy; EBRT = external beam radiation therapy.

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