Detection of early gastric cancer in an aggressive endoscopy unit - PubMed

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早期胃がんに関する米国の観察研究。内視鏡導入前はほとんど見つからなかった。早期胃がんで胃透視が行われた14例のうち10例は胃透視で正常と判定。71%の見落としということになる。