Table 2 Pathologic findings after review

From: Revisiting the role of the pathological grading in pediatric adrenal cortical tumors: results from a national cohort study with pathological review

Feature

Value

Missing data

%

Gross findings

 Tumor location

 

2

 

   Right adrenal

45

 

48

   Left adrenal

48

 

52

 Tumor weight, g

 

7

 

   Median (min–max)

68 (2.9–1870.0)

  

 Tumor size, cm

 

5

 

   Median (min–max)

6 (2–22)

  

 Tumor extension

 

2

 

   Extension into periadrenal soft tissues

12

 

13

   Extension into adjacent organ

2

 

2

   Vena cava invasion

6

6

7

Microscopic findings

 Vascular invasion

24

4

26

 Capsular invasion

22

5

24

 Mitotic count > 15/20 HPF

21

2

23

 Atypical mitotic figures

55

2

59

 Necrosis

49

-

52

 Pre-operative rupture changes

10

14

12

Wieneke scorea

  < 3

60

 

63

  = 3

11

 

12

  > 3

24

 

25

  1. HPF high-power fields
  2. aMissing Wieneke criterion were considered to be equal to 0 in order to estimate definitive Wieneke score