Title: Endoscopic retrograde cholangiopancreatography and carbohydrate antigen 19-9 in the differential diagnosis of biliary strictures.
Lisset Barroso MárquezLissette Chao GonzálezMarcia Samada SuárezHarlim Rodríguez RodríguezYunia Tusen ToledoKenia Valenzuela AguileraTeresita Pérez-GonzálezPublished in: Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva (2021)
A serum CA 19-9 value higher than 85.4 U / ml is highly related to neoplastic biliary stenosis.
Keyphrases