Subsequently, we determined that GT3‐INCP, which is encoded by LINC00992, plays an oncogenic role by interacting with the transcription factor GATA3 in breast cancer.[12] These findings demonstrated that cryptic lncRNA or circRNA derived proteins could be important regulators involved in carcinogenesis and cancer progression, and indicated that these “hidden” proteins encoded by lncRNAs or circRNAs may be a new resource for therapeutic target discovery. Here, LINC00992 is linked to breast cancer.