Japanese

Endoscopic Characteristics of Adenoma of Gastric Phenotype(Pyloric Gland Adenoma) Kei Nakazawa 1 , Shigetaka Yoshinaga 1 , Shigeki Sekine 2 , Takuma Okamura 1 , Naoko Okuda 1 , Yohei Koyama 1 , Gozo Fukushi 1 , Takayuki Yamazaki 1 , Kengo Kasuga 1 , Kazumasa Kawashima 1 , Yasuhiko Mizuguchi 1 , Hourin Cho 1 , Mai Ego 1 , Seiichiro Abe 1 , Satoru Nonaka 1 , Haruhisa Suzuki 1 , Ichiro Oda 1 , Yutaka Saito 1 1Endoscopy Division, National Cancer Center Hospital, Tokyo 2Division of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo Keyword: 胃型腺腫 , 幽門腺腺腫 , 内視鏡的特徴 , 臨床的特徴 pp.1036-1042
Published Date 2020/7/25
DOI https://doi.org/10.11477/mf.1403202092
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 We examined one lesion each in 25 patients diagnosed with pyloric gland adenoma at the National Cancer Center Hospital. Only in 2 cases(8%), the lesions were found to be present in the stomach without the presence of H. pylori(Helicobacter pylori)infection, and in 23 cases(92%), the lesions were found in patients who were or had been infected with H. pylori. All the lesions were located in the U or M region ; no lesions were found in the L region. The color of the lesions varied from white, white fading into red, and red, and no characteristic findings were observed.

 Most of the macroscopic types could be distinguished from the raised type or the surface raised type. Total 12(48%)of the 25 cases involved cancer, suggesting that endoscopic treatment should be considered for gastric adenoma.


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電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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