Table 1 17β-Hydroxysteroid dehydrogenase (17HSD) types 1 and 2 expression and the 17HSD2/17HSD1 ratio in relation to tumour characteristics and tamoxifen treatment

From: 17β-Hydroxysteroid dehydrogenases involved in local oestrogen synthesis have prognostic significance in breast cancer

 

17HSD1

17HSD2

HSD2/HSD1

 

<2.3

>2.3

<0.28

>0.28

<0.2

>0.2

 

n =171

n =59

n =175

n =55

n =154

n =76

Lymphnode status/tumour size (mm)

 N−, >20

48 (75)

16 (25)

47 (73)

17 (27)

39 (61)

25 (39)

 N+, 20

50 (72)

19 (28)

55 (80)

14 (20)

53 (77)

16 (23)

 N+, <20

68 (77)

20 (23)

66 (75)

22 (25)

54 (61)

34 (39)

ER status

 ER−

36 (71)

15 (29)

42 (82)

9 (18)

36 (71)

15 (29)

 ER+

135 (75)

44 (25)

133 (74)

46 (26)

118 (66)

61 (34)

PgR status

 PR−

67 (73)

25 (27)

73 (79)

19 (21)

65 (71)

27 (29)

 PR+

104 (75)

34 (25)

102 (74)

36 (26)

89 (64)

49 (36)

Tamoxifen

 TAM 2 years

74 (64)

41 (36)

81 (70)

34 (30)

76 (66)

39 (34)

 TAM 5 years

97 (84)

18 (16)

94 (82)

21 (18)

78 (68)

37 (32)