Gastritis
type: Concept
broader: Stomach diseases
preferred label: التهاب معده @fa

Stomach ulcer
type: Concept
broader: Stomach diseases
preferred label: زخم معده @fa

Stomach diseases
type: Concept
broader: Digestive system diseases
narrower: Gastritis
narrower: Stomach ulcer
preferred label: بیماری‌های معده @fa

Digestive system diseases
type: Concept
has narrower: Stomach diseases
narrower: Stomach diseases
preferred label: بیماری‌های دستگاه گوارش @fa