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Table 2 Distribution of JAZF1/SUZ12 fusion transcript in different histological subtypes of ESTs

From: JAZF1/SUZ12 gene fusion in endometrial stromal sarcomas

 

ESN, total (+)

ESS, total (+)

UES, total (+)

Ref.

Classic

SM

Mixed

Classic

SM

EP

FM

SC

Mixed

UES-U

UES-P

[3]

3a (3)

  

5a (5)

       

[6]

1 (1)

1 (1)

-

3 (3)

2 (0)

2 (0)

2 (0)

-

-

-

-

[7]

-

-

-

16 (14)

-

-

1 (1)

1 (0)

1 (1)

-

2 (0)

[8]

2 (2)

2 (2)

 

16 (8)

       

[9], [12]

6 (4)

-

-

11 (5)

-

-

-

1 (0)

-

3 (1)

3 (0)

[10]

5 (2)

-

-

1 (1)

-

-

-

-

-

-

-

[35]

2 (1)

-

1 (0)

5 (1)

1 (0)

-

-

4 (0)

3 (0)

3 (0)

4 (0)

[44]

-

-

-

16a (7)

-

-

-

-

-

6a (0)

-

Total Nr.

19 (13)

3 (3)

1 (0)

73 (44)

3 (0)

2 (0)

3 (1)

6 (0)

4 (1)

12 (1)

9 (0)

+ / total (n = 135)

9.6 %

2.2 %

-

32.6 %

-

-

0.7 %

-

0.7 %

0.7 %

-

+ / type

69.6 %

50.5 %

4.8

+ / subtype

68 %

100 %

-

60 %

-

-

33 %

-

25 %

8 %

-

  1. Abbreviations: Ref references, ESN endometrial stromal nodule, LG-ESS low-grade endometrial stromal sarcoma, UES undifferentiated endometrial sarcoma; classic, with classic histology, SM with smooth muscle differentiation, EP with epithelioid features, FM with fibromyxoid features, SC with sex cord-like differentiation, U with nuclear uniformity, P with nuclear pleomorphism
  2. a,morphologic subtype was not precisely described in original paper; +, positive for JAZF1/SUZ12 fusion transcript; total, number of samples suitable for analyses (cases described in original paper as “non informative” or “not analyzed” were excluded from calculations)