title: Plasma Folate, Vitamin B12 and Homocysteine Levels in Children with Solid Tumors at Diagnosis; Results from a Pediatric Referral Centre.
authors.affiliation: Second Department of Pediatrics, 'P. & A. Kyriakou' Children's Hospital, Medical School, Athens University, Athens, Greece.
authors.forename: Despoina N
authors.initials: DN
authors.lastname: Maritsi
authors.affiliation: Second Department of Pediatrics, 'P. & A. Kyriakou' Children's Hospital, Medical School, Athens University, Athens, Greece.
authors.forename: George
authors.initials: G
authors.lastname: Vartzelis
authors.affiliation: Department of Oncology, 'P. & A. Kyriakou' Children's Hospital, Athens, Greece.
authors.forename: Helen
authors.initials: H
authors.lastname: Dana
authors.affiliation: Department of Oncology, 'P. & A. Kyriakou' Children's Hospital, Athens, Greece.
authors.forename: Helen
authors.initials: H
authors.lastname: Kosmidis
authors.affiliation: Laboratory of Hematology, 'P. & A. Kyriakou' Children's Hospital, Athens, Greece.
authors.forename: Varvara
authors.initials: V
authors.lastname: Douna
authors.affiliation: Second Department of Pediatrics, 'P. & A. Kyriakou' Children's Hospital, Medical School, Athens University, Athens, Greece. lydiakossiva@hotmail.com.
authors.forename: Lydia
authors.initials: L
authors.lastname: Kossiva
mesh_terms: D063646:Carcinogenesis / Q000378:metabolism; D016022:Case-Control Studies; D002675:Child, Preschool; D005260:Female; D005492:Folic Acid / Q000097:blood*; D005494:Folic Acid Deficiency / Q000175:diagnosis / Q000378:metabolism; D006115:Greece; D006710:Homocysteine / Q000097:blood*; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000097:blood / Q000473:pathology; D014805:Vitamin B 12 / Q000097:blood*; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis / Q000378:metabolism
chemical_list: D006710:Homocysteine; D005492:Folic Acid; D014805:Vitamin B 12