LINC-PINT and breast carcinoma: In 2017, a study on the breast cancer subtyping of Chinese Han women confirmed that the methylation status of the gene FLJ43663 underlying the expression pattern of LINC-PINT is functionally related to the initiation and progression of Luminal A subtype of breast cancer but not of other subtypes [50], thereby validating the efficacy and accuracy of our prediction.