Gastric ulcer

What it means

An ulcer, that is, an erosion of an area of the gastric mucous membrane.

The presence of a mucosal erosion equal to or greater than 0.5 cm.

In everyday care

Most people with this sign do not have a rare disease — it appears in common conditions far more often. These general reference pages cover the same topic:

Rare diseases that can present with this2

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category