Table 2 Conventional MRI characteristics of all 40 patients.

From: Diffusion tensor imaging in unclear intramedullary tumor-suspected lesions allows separating tumors from inflammation

No.

Age

Localization

Conventional MRI characteristics

Treatment

Diagnosis

Space occupation

Intramedullary position

Cysts

Hemorrhage

Edema

Contrast enhancement

Syrinx

1

62

T6/7

Slightly

Central

Multiple

Yes

No

Diffuse

Yes

Resection

Ependymoma

2

75

T10

Slightly

Central

One

No

Extensive

Nodular

Yes

Resection

Ependymoma

3

80

T2/3

Severely

Central

No

No

Extensive

Diffuse

No

Resection

Ependymoma

4

47

C1/2

Severely

Central

Multiple

Yes

Extensive

Annular

Yes

Resection

Ependymoma

5

67

C3/4

Slightly

Central

Multiple

Yes

Moderate

Nodular

No

Resection

Ependymoma

6

57

C5

Slightly

Central

Multiple

Yes

Moderate

Nodular

No

Resection

Ependymoma

7

43

C5–T2

Severely

Central

Multiple

Yes

Moderate

Diffuse

No

Resection

Ependymoma

8

43

C7/T1

Slightly

Central

No

No

Mild

No

No

Resection

Ependymoma

9

30

C0–3

Severely

Central

No

No

No

Nodular

No

Resection

Ependymoma

10

22

C0–2

Severely

Central

Multiple

No

Moderate

Diffuse

No

Resection

Ependymoma

11

46

T3–7

Severely

Central

Multiple

Yes

Mild

Diffuse

Yes

Biopsy

Anaplastic oligoastrocytoma

12

64

C3/4

Slightly

Central

No

No

Mild

Diffuse

No

Resectiona

Anaplastic astrocytoma

13

65

T5/6

Severely

Central

No

Yes

Extensive

Diffuse

Yes

Resection

Hemangiopericytoma

14

11

C3–7

Severely

Central

Multiple

No

Mild

Nodular

No

Resection

Pilocytic astrocytoma

15

11

C2/3

Severely

Central

One

No

Mild

Annular

Yes

Resection

Pilocytic astrocytoma

16

38

C1–4

Slightly

Central

Multiple

Yes

Mild

Diffuse

No

Biopsy

Gliotic tumorous process

17

34

T12/L1

Slightly

Asymmetric

No

No

Mild

No

No

Biopsy

Low-grade glioma

18

79

T7/8

Slightly

Central

No

No

Moderate

Diffuse

No

Clinical Diagnostics

B-cell lymphoma

19

33

T3–5

Slightly

Asymmetric

No

No

Moderate

Nodular

No

Biopsy

Acute inflammation

20

47

T4/5

Slightly

Central

No

No

Mild

Annular

No

Clinical Diagnostics

Clinically isolated syndrome

21

23

T5–8

Slightly

Central

No

No

Mild

Annular

No

Clinical Diagnostics

Clinically isolated syndrome

22

35

T7/8

Slightly

Asymmetric

No

No

No

Diffuse

No

Biopsy

Clinically isolated syndrome

23

32

T9

Slightly

Asymmetric

No

No

Mild

Diffuse

No

Clinical Diagnostics

Clinically isolated syndrome

24

58

C3

Slightly

Asymmetric

No

No

No

Diffuse

No

Clinical Diagnostics

Clinically isolated syndrome

25

30

C4

No

Asymmetric

No

No

No

No

No

Clinical Diagnostics

Clinically isolated syndrome

26

48

C1–5

Slightly

Asymmetric

No

No

Extensive

Diffuse

No

Clinical Diagnostics

Postinfectious myelitis

27

32

C1/2

Slightly

Central

No

No

Extensive

No

Yes

Decompression

Indeterminate

28

52

C3/4

Slightly

Central

Multiple

Yes

No

Nodular

No

Conservative

Indeterminate

29

2

C2–7

Severely

Asymmetric

No

No

Moderate

No

No

Conservative

Indeterminate

30

58

C2/3

Slightly

Asymmetric

No

No

No

Diffuse

No

Conservative

Indeterminate

31

35

C3/4

Slightly

Central

Multiple

Yes

No

No

No

Conservative

Indeterminate

32

43

C4

Slightly

Central

No

No

Mild

Nodular

No

Conservative

Indeterminate

33

55

C4

Slightly

Central

No

No

No

Nodular

No

Conservative

Indeterminate

34

41

C4/5

Slightly

Central

One

No

Mild

Diffuse

No

Conservative

Indeterminate

35

56

C5/6

No

Asymmetric

No

No

Moderate

Nodular

No

Conservative

Indeterminate

36

74

C7–T4

Slightly

Asymmetric

No

No

Moderate

No

No

Conservative

Indeterminate

37

48

C7/T1

Severely

Central

No

No

No

Nodular

No

Conservative

Indeterminate

38

56

T3/4

Slightly

Central

No

No

No

No

No

Conservative

Indeterminate

39

45

T2

Slightly

Central

No

No

No

Nodular

No

Conservative

Indeterminate

40

40

T3/4

Severely

Central

No

No

Moderate

Nodular

No

Conservative

Indeterminate

  1. aThis patient received a resection of the cerebral pathology found in the staging of the complete neuroaxis and additional cerebrospinal fluid sampling, resulting in the diagnosis of an intramedullary metastasis of the cerebral anaplastic astrocytoma.