Table 3 

Histological results 

patient 
CD34 reactivity 
CD99 reactivity 
BCL2 reactivity 
Vimentin (V9) reactivity 
actin HHF35 
smooth muscle actin 
desmin 
S100 
keratin 
MNF116 
EMA 
MiB1 
necrosis 
average mitoses/10 HPF 
malignant component 
additional tests 


1 
focal positive 
focal positive 
positive 
positive 
 
 
 
 
 
 
 
 
absent 
<4 
absent 

2 
focal positive 
 
 
positive 
 
focal positive 
 
negative 
negative 
 
 
1% 
absent 
<4 
absent 

3 
positive 
positive 
 
positive 
focal positive 
focal positive 
focal positive 
negative 
negative 
 
 
5% 
absent 
<4 
loss on chromosome 13q 

4 
focal positive 
focal positive 
focal positive 
focal positive 
 
focal positive 
focal positive 
 
negative 
negative 
 
1–2% 
absent 
<1 
absent 

5 
positive 
positive 
 
positive 
 
 
 
negative 
negative 
 
negative 
5–10% 
present 
10 
present 
HMB 45 negative 
6 
focal positive 
positive 
positive 
positive 
negative 
negative 
negative 
negative 
negative 
negative 
focal positive 
<5% 
absent 
<4 
absent 
Keratin AE1/AE3 negative 
7 
positive 
positive 
positive 
positive 
 
 
 
 
 
 
focal positive 
<1% 
absent 
<4 
absent 

8 
positive 
positive 
positive 
positive 
 
 
negative 
negative 
negative 
negative 
negative 
5% 
present 
3 
present 
HMB 45 negative Keratin AE1/AE3 focal 
9 
positive 
positive 
positive 
focal positive 
negative 
negative 
 
 
 
 
 
5–10% 
absent 
<4 
absent 



Summary of the histological results (: not tested) 

Daigeler et al. BMC Surgery 2006 6:10 doi:10.1186/14712482610 