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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