Tytgat G N, den Hartog Jager F C, Haverkamp H J
Endoscopy. 1976 Nov;8(4):180-5. doi: 10.1055/s-0028-1098407.
A method is described for non surgical peroral positioning of a plastic prosthesis under visual control in patients with obstructing cardio-esophageal malignancy or with pulmonary-esophageal fistula. The ACMI-F7 small calibre endoscope is well suited for guiding the prosthesis mainly because of easy maneuvrability and sufficient sturdiness to withstand substantial pushing force.