title: [Early diagnosis of cancer of the digestive tract].
mesh_terms: D001650:Bile Duct Neoplasms / Q000175:diagnosis; D004938:Esophageal Neoplasms / Q000175:diagnosis; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis*; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis; D008113:Liver Neoplasms / Q000175:diagnosis; D010190:Pancreatic Neoplasms / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis
vernacular_title: Diagnóstico precoz del cáncer digestivo.