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Table 1 Clinicopathological summary and results of FOSB and CAMTA1 IHC

From: Diagnostic utility of FOSB immunohistochemistry in pseudomyogenic hemangioendothelioma and its histological mimics

Case

Age (y)/sex

Histology

Location

FOSB

CAMTA1

%

Intensity

%

Intensity

1

20/F

PHE

Bone (mul)a

100

Strong

-

-

2

36/M

PHE

Bone (mul)a

100

Strong

NA

NA

3

15/F

PHE

Thigh

100

Strong

-

-

4

54/M

PHE

Calcaneus

100

Strong

-

-

5

62/F

EHE

Forehead

-

-

100

Moderate

6

71/F

EHE

Femur

10

Weak

100

Moderate

7

73/F

EHE

Liver (mul)

-

-

100

Strong

8

86/F

EHE

Upper arm

10

Weak

100

Strong

9

68/F

EHE

Forearm

10

Weak

100

Strong

10

32/M

EHE

Liver (mul)

-

-

100

Strong

11

72/M

AS

Vertebra

10

Weak

-

-

12

48/M

AS

Humerus

10

Weak

10

Weak

13

89/M

AS

Head

-

-

10

Weak

14

62/F

AS

Head

10

Weak

-

-

15

70/M

AS

Head

10

Weak

10

Weak

16

82/F

AS

Head

-

-

-

-

17

74/F

AS

Upper arm

10

Weak

10

Weak

18

77/M

AS

Head

10

Weak

10

Weak

19

89/F

KS

Trunk, limbs (mul)

10

Weak

-

-

20

68/M

KS

Trunk, limbs (mul)

10

Weak

10

Weak

21

76/M

KS

Larynx, limbs (mul)

10

Weak

-

-

22

82/M

KS

Limbs (mul)

10

Weak

-

-

23

75/F

ES

Thigh

10

Weak

-

-

24

73/F

ES

Thigh

10

Weak

-

-

25

55/M

ES

Forearm

-

-

-

-

26

30/M

ES

Thigh

10

Weak

-

-

27

80/F

ES

Genital region

-

-

-

-

  1. Abbreviations: PHE pseudomyogenic hemangioendothelioma, EHE epithelioid hemangioendothelioma, AS angiosarcoma, KS Kaposi sarcoma, ES epithelioid sarcoma, mul multiple lesion; -, negative, NA not available
  2. aThe patients (Case 1, 2) had multiple bone lesions in one lower limb