CPTAC Terminology CPTAC Baseline Medical Forms Terminology CPTAC Esophageal Carcinoma Baseline Form GDC Terminology Comorbidity Risk Factor GDC Value Terminology Bacterial Infection Helicobacter Pylori Infection Helicobacter Pylori Infection Helicobacter_Pylori_Infection Helicobacter Pylori Infection Disease or Syndrome A bacterial infection of the stomach, caused by Helicobacter pylori. It is associated with the development of peptic ulcer and mucosa-associated lymphoid tissue lymphoma. CPTAC H. Pylori Infection C39293 H. pylori Infection H. pylori Infection C0850666 GDC Gastric Infection