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Table 1 Sex hormones of gynecomastia patients before and after tamoxifene treatment

From: Gynecomastia during imatinib mesylate treatment for gastrointestinal stromal tumor: a rare adverse event

Gynecomatia

Age

FSH

(IU/L)*

LH

(IU/L)#

Freet estosterone

(ng/dl)※

Estradiol

(pg/ml)§

17-OHP

(nmol/L)▲

  

before tamoxifene

after tamoxifene

before tamoxifene

after tamoxifene

before tamoxifene

after tamoxifene

before tamoxifene

after tamoxifene

before tamoxifene

after tamoxifene

1

35

7.0

8.2

8.2

7.8

574.6

582.4

27.0

26.6

3.0

3.3

2

70

3.2

4.0

6.6

7.3

384.2

375.6

43.8

44.2

4.5

3.9

3

76

8.5

7.5

3.0

4.0

356.6

366.1

34.9

35.0

4.2

4.4

4

75

5.9

6.2

4.6

4.5

385.1

392.4

51.0

49.3

1.6

2.0

5

54

11.0

9.4

3.5

5.0

369.5

350.2

29.3

31.2

3.8

3.1

6

49

9.3

NA

5.4

NA

381.4

NA

71.2

NA

4.6

NA

  1. *Normal value 1.5--12.5IU/L #Normal value 1.7--8.6IU/L ※Normal value 241.0-847.0 ng/dl
  2. §Normal value 11.6-41.2 pg/ml ▲Normal value 0.6-5.4 nmol/L NA: not assayed.
  3. The patient suffered from hepatitis B and tamoxifene was not given to him.
  4. Abbreviations: FSH, follicle-stimulating hormone; LH, luteinizing hormone; 17-OHP, 17-hydroxyprogesterone.