Assessment of the Diagnostic Performance of Endoscopic Ultrasonography After Conventional Endoscopy for the Evaluation of Esophageal Squamous Cell Carcinoma Invasion Depth | Zendy

Ryu Ishihara | Zendy; Junki Mizusawa | Zendy; Ryoji Kushima | Zendy; Noriko Matsuura | Zendy; Tomonori Yano | Zendy; Tomoko Kataoka | Zendy; Haruhiko Fukuda | Zendy; Noboru Hanaoka | Zendy; Toshiyuki Yoshio | Zendy; Seiichiro Abe | Zendy; Yoshinobu Yamamoto | Zendy; Shinji Nagata | Zendy; Hiroyuki Ono | Zendy; Masashi Tamaoki | Zendy; Naohiro Yoshida | Zendy; Kohei Takizawa | Zendy; Manabu Muto | Zendy

Open Access

Assessment of the Diagnostic Performance of Endoscopic Ultrasonography After Conventional Endoscopy for the Evaluation of Esophageal Squamous Cell Carcinoma Invasion Depth

Author(s) -

Ryu Ishihara,

Junki Mizusawa,

Ryoji Kushima,

Noriko Matsuura,

Tomonori Yano,

Tomoko Kataoka,

Haruhiko Fukuda,

Noboru Hanaoka,

Toshiyuki Yoshio,

Seiichiro Abe,

Yoshinobu Yamamoto,

Shinji Nagata,

Hiroyuki Ono,

Masashi Tamaoki,

Naohiro Yoshida,

Kohei Takizawa,

Manabu Muto

Publication year - 2021

Publication title -

jama network open

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.278

H-Index - 39

ISSN - 2574-3805

DOI - 10.1001/jamanetworkopen.2021.25317

Subject(s) - medicine , submucosa , endoscopy , esophageal cancer , endoscopic ultrasonography , muscularis mucosae , endoscopic mucosal resection , esophagus , radiology , esophagectomy , cancer

Key Points Question Is the performance of endoscopic ultrasonography after conventional endoscopy associated with improvements in diagnosing the invasion depth of esophageal squamous cell carcinoma? Findings In this diagnostic study of 372 patients with esophageal cancer, the performance of endoscopic ultrasonography after nonmagnifying and magnifying endoscopy was not associated with improvements in diagnostic performance for differentiating between submucosal and mucosal cancers in terms of overdiagnosis and accuracy. Meaning This study suggests that endoscopic ultrasonography after nonmagnifying and magnifying endoscopy is not helpful for evaluating the invasion depth of T1 esophageal squamous cell carcinoma.

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