The difference between gastric color ultrasound and gastroscopy

Gastric color Doppler ultrasound and gastroscopy are obviously abnormal in terms of examination methods and examination results. Gastric color Doppler ultrasound is a non-invasive operation. After the probe contacts the body surface for a period of time, it can clearly image, mainly to check the appearance and size of the stomach. If there is a mass, it can also be seen. Gastroscopy is an invasive operation. It uses a slender tube to probe into the stomach, mainly to check whether there are lesions in the esophagus and gastric mucosa. It is a diagnosis method for gastritis, gastric ulcer and other diseases. If the patient has obvious gastrointestinal mucosal dysfunction, gastroscopy is recommended.