Skip to main content

Table 1 Factors analysed for postoperative recurrence of paediatric ossifying fibroma

From: Prognostic factors in transnasal endoscopic surgery for paediatric patients with ossifying fibroma of the paranasal sinuses and skull base

Variables

Number of patients

Number of recurrences (%)

P value

Age

  

0.840

 < 15 years

26

4 (15.4)

 ≥ 15 years

8

1 (12.5)

History of surgery

  

0.037

 Yes

8

3 (37.5)

 No

26

2 (7.7)

Pathological type

  

0.146

 JPOF

25

5 (20.0)

 JTOF

9

0 (0)

Intraoperative blood loss

  

0.024

 ≥ 1000 ml

12

4 (33.3)

 < 1000 ml

22

1 (4.5)

Orbit involvement

  

0.536

 Yes

30

4 (10.0)

 No

4

1 (25.0)

Anterior skull base involvement

  

0.574

 Yes

24

3 (12.5)

 No

10

2 (20.0)

Sphenoid, sella turcica, and clivus involvement

  

0.037

 Yes

8

3 (37.5)

 No

26

2 (7.7)

Frontal sinus involvement

  

0.084

 Yes

5

2 (40.0)

 No

29

3 (10.3)