Table 3 VDSL: vitamin D serum levels.

From: Role of vitamin D serum levels in prevention of primary and recurrent melanoma

VDSL

Melanoma

Controls group

Number

%

Number

%

Several deficit (< 10 ng/ml)

20

13

7

5.6

Deficit

(10–20 ng/ml)

56

36.4

17

13.6

Sufficiency (20–30 ng/ml)

56

36.4

40

32.0

Desirable (30–100 ng/ml)

21

13.6

61

48.8

Toxicity

(> 100 ng/ml)

1

0.6

0

0.0