title: Anti-ulcer drugs may mask early gastric cancer.
mesh_terms: D000897:Anti-Ulcer Agents / Q000627:therapeutic use*; D004415:Dyspepsia / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D013274:Stomach Neoplasms / Q000150:complications / Q000175:diagnosis*
chemical_list: D000897:Anti-Ulcer Agents