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Table 2 Immunohistochemistry of conventional and fibrosarcomatous DFSP

From: Clinicopathological features of fibrosarcomatous dermatofibrosarcoma protuberans and the construction of a back-propagation neural network recognition model

 

NC-DFSP (195)

FS-DFSP (26)

P value

CD34

   

 Negative

1

3

0.005

 Positive

194

23

 

CD10

   

 Negative

27

2

–

 Positive

24

24

 

 Unknown

144

0

 

SMA

   

 Negative

193

26

1.000

 Positive

2

0

 

Desmin

   

 Negative

194

26

–

 Positive

0

0

 

S100

   

 Negative

194

26

1.000

 Positive

1

0

 

P53

   

 Negative

195

24

0.015

 Positive

0

2

 

EMA

   

 Negative

195

26

–

 Positive

0

0

 

Ki-67

8.1 ± 4.7

18.1 ± 12.2

< 0.001

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Orphanet Journal of Rare Diseases

ISSN: 1750-1172