COL11A1 and neoplasm: Furthermore, we sought to determine whether there is a correlation between differential expression of these COL11A1 splice variants with tumor histopathological parameters and patient follow-up data in order to explore the possibility of their inclusion as prognostic biomarkers in emerging multiparameter technologies examining tissue RNA expression (analogous to Oncotype, MammaPrint, HOXB13: IL17BR and molecular grade index 8-gene panel, Endopredict and PAM50) [28–32].