Author reply to Comment on: Frequent CTLA4-CD28 gene fusion in diverse types of T-cell lymphoma, by Yoo et al.

We read with interest the comments raised by Gong et al .[1][1] on our recently published study,[2][2] and appreciate these important and critical remarks. We agree that contamination is a potential important problem with polymerase chain reaction (PCR)-based work. To avoid the possibility of