title: Seronegative alpha-fetoprotein-producing gastric cancer: an early form of aggressive cancer.
authors.forename: Kimihiko
authors.initials: K
authors.lastname: Yanaoka
authors.forename: Yasuhito
authors.initials: Y
authors.lastname: Shimizu
authors.forename: Masao
authors.initials: M
authors.lastname: Ichinose
mesh_terms: D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D011379:Prognosis; D013274:Stomach Neoplasms / Q000378:metabolism / Q000473:pathology*; D000509:alpha-Fetoproteins / Q000096:biosynthesis*
chemical_list: D000509:alpha-Fetoproteins