Kejian Zhang
Chief Physician
Department of Gastroenterology
Beijing China-Japan Friendship Hospital

EXPERTISE: Diagnosis and treatment of gastrointestinal diseases. Endoscopic diagnosis and treatment of early stage cancer of the digestive tract, endoscopic diagnosis and treatment of esophageal diseases, endoscopic diagnosis and treatment of pancreatic and biliary diseases, and endoscopic bile duct stone removal..

KEYWORDS: Early gastrointestinal cancer, esophageal disease

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