EGD examinations were performed by endoscopists certified by the Japanese Gastrointestinal Endoscopy Society as previously described[19 (link)]. Transoral (GIF H-260, GIF-Q260; Olympus Co., Tokyo, Japan) or transnasal endoscopy (EG 530-NW, EG 580-NW; Fujifilm Co., Tokyo, Japan) was performed according to each screenee’s request. The image-enhanced function (narrow band imaging or flexible spectral imaging color enhancement) was routinely used. If necessary, 2% Lugol solution was sprayed on the esophageal mucosa. Biopsies were taken for histopathological examination of all lesions that appeared potentially malignant. When an EC lesion was detected, the patient was recommended to receive treatment at the National Cancer Center Hospital or any other hospital. The results of the treatment, including the histopathological findings of the resected specimens, were reviewed and recorded.
Eg 530 nw
Manufactured by Fujifilm
Sourced in Japan
The EG 530-NW is a piece of lab equipment manufactured by Fujifilm. It is designed for use in laboratory settings. The core function of this product is to provide a controlled environment for scientific experimentation and analysis.
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Lab products found in correlation
2 protocols using eg 530 nw
1
Esophageal Cancer Screening Protocol
2
Endoscopic Examination Preparation and Techniques
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As preparation for endoscopy, oral dimethicone (Gascon drops; Kissei Pharmaceutical Co., Ltd, Matsumoto, Japan), 1 g of sodium bicarbonate, and 8% lidocaine pump spray (8% Xylocaine Pump Spray; AstraZeneca K.K., Osaka, Japan) were administered. In this study, the endoscopy system used was categorized as having normal, small-diameter, and magnifying endoscopes. Normal endoscopes were GIF-H290, GIF-H260, GIF-Q260, and GIF-260J (Olympus Optical, Tokyo, Japan). Small-diameter endoscopes were GIF-XP290N, GIF-XP260N (Olympus Optical), EG-L580NW7, EG-580NW2, EG-530NW, and EG-530N (Fujifilm Co, Tokyo, Japan). Magnifying endoscopes were GIF-H290Z and GIF-H260Z (Olympus Optical). Every examination of the stomach was routinely performed with white light imaging, besides, indigo carmine chromoendoscopy [18 (link)] or image-enhanced endoscopy (narrow-band imaging [19 (link)–21 (link)], flexible spectral imaging color enhancement [22 (link)], blue laser imaging [23 (link)], and linked color imaging [24 (link), 25 (link)]) was available to augment detection. Some patients underwent midazolam sedation during the procedure upon their request. In addition, topical administration of l-menthol (Minclea; Nihon Pharmaceutical Co., Ltd, Tokyo, Japan) was available for the reduction of gastric peristalsis [26 (link)].
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