Table 2 Immunohistochemical features of primitive neuroectodermal tumors of the pancreas
Reference | MIC-2 (CD99/O13/12E7) | NSE | AE1/AE3 | VIM | SYN | CHR | Cytogenetic analysis | Chromosomal translocation |
|---|---|---|---|---|---|---|---|---|
Danner [9] | + | + | + | NP | − | − | RT-PCR | EWS exon 7 to FLI1 exon6 |
Luttges [8] | + | + | + | + | − | − | NA | NA |
+ | + | − | + | − | − | NA | NA | |
Bulchmann [10] | + | + | NP | − | − | − | FISH | EWSR1 |
O’Sullivan [11] | + | NP | − | + | NP | NP | RT-PCR | EWS exon 7 to FLI1 exon5 |
Gemechu [12] | NP | NP | NP | NP | + | + | NA | NA |
Movahedi [2] | + | + | + | NP | − | − | RT-PCR | EWS-FLI1 |
+ | − | + | NP | − | − | NA | NA | |
+ | + | + | NP | + | + | RT-PCR | EWS-FLI1 | |
+ | + | NP | NP | − | − | RT-PCRa | − | |
+ | + | − | NP | − | − | NA | NA | |
+ | + | + | NP | + | NP | RT-PCR | EWS-FLI1 | |
Takeuchi [13] | + | + | + | NP | NP | NP | RT-PCR | EWS-FLI1 |
Perek [14] | + | NP | NP | + | + | − | a | − |
Welsch [15] | + | + | + | + | + | NP | FISH | EWSR1 |
Schutte [16] | + | NP | − | + | + | + | NA | NA |
Wakao [17] | + | NP | NP | NP | NP | NP | RT-PCR | EWS-FLI1 |
Doi [18] | + | + | − | + | NP | NP | FISH | EWSR1 |
Menon [19] | + | NA | NA | NA | NA | NP | NA | NA |
Jing [20] | NA | NA | NA | NA | NA | NP | NA | NA |
Maxwell [21] | + | NP | + | + | − | NP | RT-PCR | EWS-ERG |
Mao [22] | + | + | − | NP | − | − | RT-PCR | EWS-FLI1 |
Reilly [23] | + | + | + | − | − | − | RT-PCR | EWS-FLI1 |
Dias [24] | + | NP | NP | NP | − | − | FISH | EWSR1 |
Present case | + | + | − | + | + | − | FISH | EWSR1 |