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Table 1 Characteristics of 66 patients with intracranial hemangiopericytoma by the treatment types

From: Does post-operative radiotherapy improve the treatment outcomes of intracranial hemangiopericytoma? A retrospective study

 

All patients N (%)

S + PORT (29 patients) N (%)

S (37 patients) N (%)

P value

Age in years

   

0.892

  > 50

29(43.9%)

13(44.8%)

16(43.2%)

 

  < 50

37(56.1%)

16(55.2%)

21(56.8%)

 

Sex

   

0.493

 Male

35(53%)

14(48.3%)

21(56.8%)

 

 Female

31(47%)

15(51.7%)

16(43.2%)

 

Tumor location

   

0.579

 Supratentorial

55(83.3%)

25(86.2%)

30(81.1%)

 

 Infratentorial

11(16.7%)

4(13.8%)

7(18.9%)

 

Pathology grade

   

0.493

 Grade II

35(53%)

14(48.3%)

21(56.8%)

 

 Grade III

31(47%)

15(51.7%)

16(43.2%)

 

Extent of resection

   

0.452

 GTR

61(92.4%)

26(89.7%)

35(94.6%)

 

 STR

5(7.6%)

3(10.3%)

2(5.4%)

 

Recurrence

   

0.453

 Yes

24(36.4%)

12(41.4%)

12(12.4%)

 

 No

42(63.6%)

17(58.6%)

25(67.6%)

 
  1. PORT post-operative radiotherapy, S surgery, GTR gross total resection, STR subtotal resection