49,294
edits
| Line 10: | Line 10: | ||
==IHC== | ==IHC== | ||
*SMARCA4 loss or strongly reduced (definitional | *SMARCA4 (BRG1) loss (~75% of cases) ''or'' strongly reduced (~25% of cases) - '''definitional'''. | ||
*AE1/AE3 -ve or focal. | *AE1/AE3 -ve or focal. | ||
*Synaptophysin +ve. | *Synaptophysin +ve. | ||
edits