Table 2 Grading and histologic subtypes obtained from endometrial biopsy and hysterectomy. Data is presented as percentage (number)

Grading

 G1

41.3% (155)

43.2% (162)

 G2

26.4% (99)

32.0% (120)

 G3

20.0% (75)

24.3% (91)

 Gx

12.3% (46)

0.5% (2)

Histologic Subtype

 Endometrioid

76.3% (286)

84.0% (315)

 Serous

6.9% (26)

5.9% (22)

 Clear cell

2.1% (8)

2.1% (8)

 Carcinosarcoma

2.1% (8)

3.7% (14)

 Other

5.1% (19)

4.3% (16)

 Endometrial hyperplasia

6.1% (23)

 Not reported

1.3% (5)