Table 2 Clinicopathologic features and analysis results of well-differentiated liposarcoma and malignant fibrous histiocytoma

From: Alterations of the RB1 gene in dedifferentiated liposarcoma

a Case

Age/ Sex

Location

Histology

LOH

Mutation

Methylation

b IHC

    

D13S175

D13S1293

D13S1312

D13S153

D13S233

   

W1

41/F

Retroperitoneum

Lipoma-like

n

n

n

+

3

W2

59/F

Retroperitoneum

Lipoma-like

n

3

W3

57/M

Groin

Lipoma-like

n

n

n

3

W4

51/M

Chest wall

Lipoma-like

n

n

n

3

W5

41/M

Buttock

Lipoma-like

n

n

3

W6

63/F

Thigh

Lipoma-like

n

2

W7

73/F

Thigh

Lipoma-like

n

n

3

W8

73/M

Thigh

Lipoma-like

n

n

n

2

W9

73/F

Thigh

Lipoma-like

n

n

n

3

W10

79/F

Thigh

Lipoma-like

n

n

n

n

2

W11

47/F

Thigh

Lipoma-like

n

n

3

M1

62/F

Groin

Storiform-pleomorphic

n

+

+

2

M2

54/M

Back

Storiform-pleomorphic

+

+

n

n

+

+

1

M3

52/F

Thigh

Storiform-pleomorphic

n

+

n

+

1

M4

75/F

Thigh

Storiform-pleomorphic

n

n

n

+

+

+

2

M5

52/F

Thigh

Myxoid

n

n

+

n

+

2

M6

76/F

Thigh

Storiform-pleomorphic

n

+

n

+

+

+

1

M7

69/F

Thigh

Storiform-pleomorphic

n

n

n

+

2

M8

66/F

Thigh

Storiform-pleomorphic

n

n

n

3

M9

68/F

Thigh

Storiform-pleomorphic

n

n

3

M10

59/M

Thigh

Storiform-pleomorphic

n

n

2

M11

69/F

Abdominal wall

Storiform-pleomorphic

n

2

  1. aW1–11: well-differentiated liposarcoma, M1–11: malignant fibrous histiocytoma.
  2. bImmunohistochemistry.