What is the difference between gastroscopy and esophagoscopy?

The differences between gastroscopy and esophagoscopy are that the purpose of examination is different and the scope of examination is different.

1. The purpose of examination is different. The gastroscope is

mainly used to examine lesions in the stomach and esophagus, including inflammation, ulcers, tumors, etc., while the esophagoscope is mainly used to examine the esophagus. Lesions, including inflammation, ulcers, tumors, etc.

2. The scope of examination is different. The

scope of gastroscopy is mainly the stomach and esophagus. The gastric wall and esophageal mucosa can be observed through the endoscope, and further examinations such as pathological biopsy and cytological examination can be performed at the same time. The esophagoscope mainly inspects the esophageal part. The esophageal mucosa can be observed through the endoscope, and further examinations such as pathological biopsy and cytological examination can be performed at the same time.