title: Management of an abdominal mass in infants under one year of age.
mesh_terms: D000005:Abdomen; D000008:Abdominal Neoplasms / Q000175:diagnosis / Q000601:surgery*; D003560:Cysts / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn