Nuclear expression of AFF2 C-terminus is a sensitive and specific ancillary marker for DEK::AFF2 carcinoma of the sinonasal tract.
Kuo YJ, Lewis JS Jr, Truong T, Yeh YC, Chernock RD, Zhai C, Chen YA, Hongo T, Lee CK, Shi Q, et al. Mod Pathol. 2022 Nov; 35(11):1587-1595. Epub 2022 Jun 14.