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Zurück
Endoscopy 2010; 42(11): 916-920
DOI: 10.1055/s-0030-1255834
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© Georg Thieme Verlag KG Stuttgart · New York

Endoscopic diagnosis and treatment of upper gastrointestinal tumors

M.  Polkowski1 , 2
  • 1Department of Gastroenterology and Hepatology, Medical Center for Postgraduate Education, Warsaw, Poland
  • 2Department of Gastroenterology, M. Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland