Table 1 Case distribution

From: Indoleamine 2,3-dioxygenase in endometrial cancer: a targetable mechanism of immune resistance in mismatch repair-deficient and intact endometrial carcinomas

Clinical characteristics

MMR-deficient LS-associated N = 20 (%)

MMR-deficient MLH1-hypermethylated N = 20 (%)

MMR-intact N = 20 (%)

p value

Age at diagnosis, mean (SD)

58.4 (11.1)

67.9 (8.6)

65.2 (10.8)

p = 0.63

Stage

   

p = 0.52

IA

15 (75)

10 (50)

15 (75)

IB

2 (10)

6 (30)

3 (15)

II

0 (0)

1 (5)

0 (0)

IIIA

1 (5)

0 (0)

0 (0)

IIIB

0 (0)

1 (5)

0 (0)

IIIC1

1 (5)

1 (5)

2 (10)

IIIC2

1 (5)

1 (5)

0 (0)

Grade

   

p = 0.06

1

11 (55)

4 (20)

9 (45)

2

2 (10)

10 (50)

7 (35)

3*

7 (35)

6 (30)

4 (20)

Adjuvant treatment

   

p = 0.60

Surveillance

12 (60)

9 (45)

8 (40)

Vaginal cuff brachytherapy

6 (30)

7 (35)

8 (40)

Vaginal cuff brachytherapy and chemotherapy

1 (5)

0 (0)

0 (0)

 Chemotherapy

0 (0)

1 (5)

1 (5)

 Chemotherapy and pelvic radiation

1 (5)

2 (10)

0 (0)

 Pelvic radiation

0 (0)

1 (5)

2 (10)

 Hormones

0 (0)

0 (0)

1 (5)

Recurrence

   

p = 0.43

 Yes

1 (5)

1 (5)

3 (15)

 No

18 (90)

18 (90)

14 (50)

 Unknown

1 (5)

1 (5)

3 (15)

Vital status

   

p = 0.18

 Alive, NED

17 (85)

20 (100)

16 (80)

 Alive with disease

1 (5)

0 (0)

0 (0)

 Alive, unknown disease

1 (5)

0 (0)

0 (0)

 Dead with disease

0 (0)

0 (0)

3 (15)

 Dead, unknown disease

1 (5)

0 (0)

1 (5)

  1. * Includes both grade 3 endometrioid and de-differentiated tumors