What is the meaning of esophageal bulge change?

Esophageal tuberculosis is caused by

Mycobacterium tuberculosis infection, due to the invasion of Mycobacterium tuberculosis into the esophagus, leading to inflammatory granuloma in the esophageal wall, so the above manifestations will occur.

3

, Esophageal

cancer is a malignant tumor that occurs in the esophagus, due to the local tissue invasion of cancer cells abnormal proliferation, so the above phenomenon can also occur.