El Jabbour, Tony Coexpression of CDX2 and CK20 in hepatocellular carcinoma, an exceedingly rare co-incidence with potential diagnostic pitfall. [electronic resource] - Human pathology 11 2018 - 298 p. digital Publication Type: Letter; Comment ISSN: 1532-8392 Standard No.: 10.1016/j.humpath.2018.04.031 doi Subjects--Topical Terms: CDX2 Transcription FactorCarcinoma, HepatocellularHumansIncidenceKeratin-20Keratin-7Liver Neoplasms