title: Comment on: isolation and characterization of tumorigenic extrahepatic cholangiocarcinoma cells with stem cell-like properties.
authors.forename: Angela
authors.initials: A
authors.lastname: Gradilone
authors.forename: Paola
authors.initials: P
authors.lastname: Gazzaniga
authors.forename: Cristina
authors.initials: C
authors.lastname: Raimondi
authors.forename: Anna Maria
authors.initials: AM
authors.lastname: Aglianò
authors.forename: Luigi
authors.initials: L
authors.lastname: Frati
mesh_terms: D001650:Bile Duct Neoplasms / Q000378:metabolism / Q000473:pathology*; D017734:Bile Ducts, Extrahepatic / Q000378:metabolism / Q000473:pathology*; D014408:Biomarkers, Tumor / Q000378:metabolism*; D018281:Cholangiocarcinoma / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D014411:Neoplastic Stem Cells / Q000473:pathology*; D011379:Prognosis
chemical_list: D014408:Biomarkers, Tumor