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Kyoichi Adachi

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Articles 133
Citations 1130
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Recent Articles
1.
Fukuda S, Watanabe K, Kubota D, Yamamichi N, Takahashi Y, Watanabe Y, et al.
J Gastroenterol . 2025 Feb; PMID: 39928142
Background: Given the high prevalence of esophageal adenocarcinoma and Barrett's esophagus (BE), a precancerous lesion, among males, it is important to understand the characteristics of BE by sex to develop...
2.
Fukuda S, Watanabe K, Kubota D, Yamamichi N, Takahashi Y, Watanabe Y, et al.
J Gastroenterol . 2024 Aug; 59(10):887-895. PMID: 39150527
Background: The cancer risk for each length of Barrett's esophagus (BE) in Japanese is unknown. This nationwide, multi-institutional study aims to clarify the cancer risk by length of BE in...
3.
Adachi K, Okimoto E, Ebisutani Y, Kishi K, Ishimura N, Miura H, et al.
Intern Med . 2024 Apr; 63(23):3141-3147. PMID: 38569905
Objective The presence of a short white hair-like appearance in the lower esophagus has recently been noted during esophagogastroduodenoscopy (EGD) at our institution. Histological findings showed that this formation was...
4.
Kobayashi M, Fujisaki J, Namikawa K, Hoteya S, Sasaki A, Shibagaki K, et al.
DEN Open . 2024 Mar; 4(1):e345. PMID: 38434145
Objectives: Gastric cancer can be diagnosed even in patients long after eradication. Most cases involve intramucosal lesions; however, some are invasive and require surgery. To clarify appropriate long-term surveillance methods,...
5.
Okimoto E, Adachi K, Ebisutani Y, Ishimura N, Ishihara S
Intern Med . 2024 Jan; 63(16):2251-2258. PMID: 38220193
Objective This study investigated the prevalence of gastric epithelial tumor in Helicobacter pylori-uninfected subjects who underwent esophagogastroduodenoscopy (EGD) as part of an annual checkup. Methods A total of 20,540 EGD...
6.
Kishi K, Adachi K, Sakamoto U, Yuki T, Kushiyama Y, Miura H, et al.
Intern Med . 2023 Apr; 62(23):3469-3472. PMID: 37062733
Protruded signet-ring cell carcinoma (SRCC) is extremely rare. We herein report a rare case of flat elevated gastric SRCC in a patient without Helicobacter pylori infection. Esophagogastroduodenoscopy of a woman...
7.
Sakamoto U, Adachi K, Kishi K, Okimoto E, Ishimura N, Miura H, et al.
Intern Med . 2023 Feb; 62(19):2775-2781. PMID: 36823084
Objective This study was performed to clarify the prevalence of raspberry-type gastric foveolar-type tumors, along with the time-course changes in the size and clinical course. Methods The subjects were 10,663...
8.
Adachi K, Kishi K, Sakamoto U, Ishimura N, Ishihara S
Intern Med . 2022 Oct; 62(10):1389-1394. PMID: 36198598
Objective This study was performed to clarify the association of the degree of gastric mucosal atrophy (GMA) with the occurrence of gastric cancer in patients with Helicobacter pylori-eradicated status. Methods...
9.
Adachi K, Ishimura N, Ishihara S
DEN Open . 2022 Jul; 2(1):e106. PMID: 35873516
No abstract available.
10.
Okimoto E, Ishimura N, Adachi K, Kinoshita Y, Ishihara S, Tada T
J Clin Med . 2022 May; 11(9). PMID: 35566653
Subjective symptoms associated with eosinophilic esophagitis (EoE), such as dysphagia, are not specific, thus the endoscopic identification of suggestive EoE findings is quite important for facilitating endoscopic biopsy sampling. However,...