[Expert Congress UPDATE opens new prospects in cancer therapy. Infection--forerunners of cancer?].
D004938:Esophageal Neoplasms / Q000517:prevention & control*; D005764:Gastroesophageal Reflux / Q000150:complications*; D006526:Hepatitis C / Q000150:complications*; D006801:Humans; D008223:Lymphoma / Q000209:etiology*; D012307:Risk Factors