Preoperative Endoscopic Intratumor Application of Tumor Necrosis Factor Alpha in Patients with Locally Advanced Resectable Gastric Cancer

Endoscopy 1994; 26(4): 369-370
DOI: 10.1055/s-2007-1008998

Letters to the Editor

D. Karcz¹ , T. Popiela¹ , A. M. Szczepanik¹ , A. Czupryna¹ , B. Szymanska² , M. Siedlar³ , M. Zembala³

¹Ist Department of Surgery, Copernicus Medical School, Krakow, Poland
²Center for Molecular and Macromolecular Research, Polish Academy of Sciences, Lodz, Poland
³Department of Clinical Immunology, Copernicus Medical School, Krakow, Poland