Table 1 Main clinical and pathological characteristics of ACC patients

Total number

62

Median age, years (range)

45 (18–82)

Sex no. (%)

   Male

22 (35%)

   Female

40 (65%)

ENSAT stage no. (%)

   I–II

31 (58%)

   III–IV

22 (42%)

   Not known

9

Hormonal hypersecretion no. (%)

   Cortisol producing

22 (37%)

   Nonfunctional

29 (49%)

   Other

8 (14%)

   Not known

3

Histologic type no. (%)

   Conventional

38 (62%)

   Myxoid

7 (11%)

   Oncocytic

17 (27%)

Weiss score distribution no. (%)

   <6

13 (21%)

   ≥6

49 (79%)

Helsinki score distribution no. (%)

   <19

16 (26%)

   ≥19

46 (74%)

Ki-67 index^a no. (%)

   ≤22%

34 (55%)

   >22%

28 (45%)