GASTROENTEROLOGICAL ENDOSCOPY
Online ISSN : 1884-5738
Print ISSN : 0387-1207
ISSN-L : 0387-1207
LASER CHOLANGIOSCOPY: THE EFFECT OF CHOLANGIOSCOPIC LASER IRRADIATION ON GALL BLADDER MUCOSA
Naokazu HAYAKAWAYuji NIMURAJunichi KAMIYAHiroshi HASEGAWAKenzo YASUIKanji MIYATASumio TOYODATakatoshi MATSUMOTOTakehiko SUZUKIYohtaro IYOMASAShoji MAEDAKazuhito NAKAGAMIMasao MATSUDAHidenori INUKAI
Author information
JOURNAL FREE ACCESS

1983 Volume 25 Issue 7 Pages 1050-1056

Details
Abstract
Yag Medical 100 (ALM) was applied for this study. We investigated the effect of cholangioscopic irradiation on resected human gall bladder mucosa and dog's gall bladder mucosa. This study was summarized as follows. 1. Yag Medical 100 can be used safely in the bile duct according to our method without gas jet flow system. 2. In the case of internal irradiation on the gall bladder, although the histological changes were only minimal at the mucosa but severe at the submucosal tissue, on which care must be taken. 3. At irradiation for points of erosion, bleeding, and/or blackened by dye, the change of the tissue is fast and severe. The difference depending on color is useful for clinical application.
Content from these authors
© Japan Gastroenterological Endoscopy Society
Previous article Next article
feedback
Top