Table 2 The clinicopathologic and molecular characteristics of 40 patients harboring NTRK fusions.

From: Prevalence and clinico-genomic characteristics of patients with TRK fusion cancer in China

Case

Age (years)

Gender

Histologic diagnosis

Subtype

NTRK fusions

Fusion classification

Fusion type

TMB (muts/Mb)

MSI status

Fusion novelty

1

1

Female

Soft tissue sarcoma

Infantile fibrosarcoma

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

0

MSS

Reported

2

1

Male

Soft tissue sarcoma

Infantile fibrosarcoma

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

0

MSS

Reported

3

1

Female

Soft tissue sarcoma

Infantile fibrosarcoma

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

6.9

MSS

Reported

4

1

Female

Soft tissue sarcoma

Infantile fibrosarcoma

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

0.8

MSS

Reported

5

2

Female

Soft tissue sarcoma

Cellular plexiform schwannoma

TPM3-NTRK1

Definite fusion

Intrachromosomal rearrangement

0

MSS

Reported

6

2

Male

Soft tissue sarcoma

Infantile fibrosarcoma

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

3

MSS

Reported

7

3

Male

Soft tissue sarcoma

Rhabdomyosarcoma

LMNA-NTRK1

Definite fusion

Intrachromosomal rearrangement

1.2

MSS

Reported

8

4

Male

Soft tissue sarcoma

Infantile fibrosarcoma

TPM3-NTRK1

Definite fusion

Intrachromosomal rearrangement

0.7

MSS

Reported

9

9

Male

Soft tissue sarcoma

Soft tissue sarcoma of the abdomen

LMNA-NTRK1

Definite fusion

Intrachromosomal rearrangement

1.2

MSS

Reported

10

15

Male

Soft tissue sarcoma

Soft tissue sarcoma of the abdomen

LMNA-NTRK1

Definite fusion

Intrachromosomal rearrangement

0.6

MSS

Reported

11

23

Male

Carcinoma

Mucoepidermoid carcinoma of trachea

C7orf69-NTRK3

Likely fusion

Interchromosomal rearrangement

0

MSS

Novel

12

29

Male

Soft tissue sarcoma

Spindle cell sarcoma of the prostate

RBPMS-NTRK3

Definite fusion

Interchromosomal rearrangement

1.5

MSS

Reported

13

35

Male

Soft tissue sarcoma

Prostatic stromal tumor

IRF2BP2-NTRK1

Definite fusion

Intrachromosomal rearrangement

4.7

Unknown

Reported

14

38

Female

Carcinoma

Thyroid tumor

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

1.5

MSS

Reported

15

42

Female

Soft tissue sarcoma

Spindle cell sarcoma of the thigh

LMNA-NTRK1

Definite fusion

Intrachromosomal rearrangement

0.7

MSS

Reported

16

42

Male

Soft tissue sarcoma

Mucinous liposarcoma

MORF4L1-NTRK3

Definite fusion

Intrachromosomal rearrangement

0.7

MSS

Novel

16

42

Male

Soft tissue sarcoma

Mucinous liposarcoma

PPFIA2-NTRK3

Definite fusion

Interchromosomal rearrangement

0.7

MSS

Novel

17

43

Male

Soft tissue sarcoma

Spindle cell tumors of the sacrum

LMNA-NTRK1

Definite fusion

Intrachromosomal rearrangement

3

MSS

Reported

18

43

Female

Carcinoma

Non-small cell lung cancer

TPM3-NTRK1

Definite fusion

Intrachromosomal rearrangement

0.8

MSS

Reported

19

43

Male

Carcinoma

Small cell lung cancer

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

16.4

MSS

Reported

20

43

Male

Carcinoma

Gastric cancer

INSRR-NTRK1

Likely fusion

Intrachromosomal rearrangement

44.1

MSI-H

Novel

21

44

Male

Soft tissue sarcoma

High-grade spindle cell sarcoma of the small intestine

LMNA-NTRK1

Definite fusion

Intrachromosomal rearrangement

2.5

MSS

Reported

22

46

Male

Carcinoma

Intrahepatic cholangiocarcinoma

PHF20-NTRK1

Likely fusion

Interchromosomal rearrangement

42.5

MSI-H

Reported

23

48

Female

Carcinoma

Small cell lung cancer

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

14.8

MSS

Reported

24

48

Female

Carcinoma

Non-small cell lung cancer

RB1-NTRK3

Definite fusion

Interchromosomal rearrangement

5.4

MSS

Novel

25

48

Male

Carcinoma

Hepatocellular carcinoma

TTC28-NTRK3

Likely fusion

Interchromosomal rearrangement

6.9

MSS

Novel

26

52

Male

Carcinoma

Non-small cell lung cancer

AMOTL2-NTRK1

Likely fusion

Interchromosomal rearrangement

8.7

Unknown

Reported

27

53

Female

Carcinoma

Invasive breast cancer

LINC01197-NTRK3

Likely fusion

Intrachromosomal rearrangement

6.1

MSS

Novel

28

57

Male

Carcinoma

Colorectal cancer

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

180.3

MSI-H

Reported

29

59

Male

Carcinoma

Colorectal cancer

TPM3-NTRK1

Definite fusion

Intrachromosomal rearrangement

8.5

MSS

Reported

30

59

Female

Carcinoma

Ovarian serous cystadenocarcinoma

ITGA4-NTRK3

Definite fusion

Interchromosomal rearrangement

3.9

MSS

Novel

31

61

Female

Carcinoma

Colorectal cancer

TPM3-NTRK1

Definite fusion

Intrachromosomal rearrangement

8.5

MSS

Reported

32

61

Male

Carcinoma

Non-small cell lung cancer

COL8A1-NTRK3

Definite fusion

Interchromosomal rearrangement

10.8

MSS

Reported

33

63

Male

Carcinoma

Non-small cell lung cancer

PRDX1-NTRK1

Definite fusion

Intrachromosomal rearrangement

1.5

MSS

Novel

34

64

Male

Carcinoma

Hepatocellular carcinoma

PEAR1-NTRK1

Definite fusion

Intrachromosomal rearrangement

6.9

MSS

Reported

35

66

Male

Carcinoma

Extrahepatic cholangiocarcinoma

MMP16-NTRK3

Likely fusion

Interchromosomal rearrangement

6.1

MSS

Novel

36

67

Female

Soft tissue sarcoma

Uterine leiomyosarcoma

MEF2A-NTRK3

Definite fusion

Intrachromosomal rearrangement

3.8

MSS

Novel

37

69

Female

Carcinoma

Colorectal cancer

TPM3-NTRK1

Definite fusion

Intrachromosomal rearrangement

78.1

MSI-H

Reported

38

71

Female

Carcinoma

Colorectal cancer

TPR-NTRK1

Definite fusion

Intrachromosomal rearrangement

54.9

MSI-H

Reported

39

72

Male

Carcinoma

Colorectal cancer

ETV6-NTRK3

Definite fusion

Interchromosomal rearrangement

56.2

MSI-H

Reported

40

76

Male

Carcinoma

Colorectal cancer

LMNA-NTRK1

Definite fusion

Intrachromosomal rearrangement

6.2

MSS

Reported

  1. Definite fusion: fusions with in-strand and in-frame state and the NTRK kinase domain.
  2. Likely fusion: fusions with out-frame state in a known partner gene or in a hot exon and the NTRK kinase domain.