Table 2 The involved sites of MS in 118 patients.

From: Clinical characteristics, treatment, and prognosis of 118 cases of myeloid sarcoma

Involved site

Primary MS

MS with intramedullary disease

Relapsed MS

All patients

Lymph nodes

11

19

2

32

Soft tissues

5

11

4

20

Spinal canal

8

6

1

15

Digestive tract

4

5

0

9

Genital system

6

2

1

9

Pleura

3

4

1

8

Skin

1

1

5

7

Nasopharynx

3

4

0

7

Lung

5

0

0

5

Bone

3

0

2

5

Mediastinum

1

2

1

4

Brain

1

0

3

4

Breast

2

1

1

4

Orbit

1

2

0

3

Gingiva

2

1

0

3

Parotid

3

0

0

3

Othera

0

2

1

3

  1. MS myeloid sarcoma. aOptic nerve, bladder, spleen.