PXN and nasopharyngeal carcinoma: To explore the molecular mechanisms responsible for the oncogenic roles of PXN‐AS1‐L in NPC, we searched The Cancer Genome Atlas (TCGA) dataset to identify the genes whose expression was correlated with PXN‐AS1‐L using TANRIC (http://ibl.mdanderson.org/tanric/_design/basic/index.html).