食道と心臓の巨大粘膜下腫瘍の内視切除後の教科書結果の予測要因
Wei Su1,2, Yun Wang1,2, Haihan Xu3
1Zhongshan Hospital, Endoscopy Center and Endoscopy Research Institute, Fudan University, Shanghai, China.
Digestive diseases and sciences
|September 5, 2025
まとめ
巨大な食道下粘膜腫瘍 (SMTs) の内視切除は可能である. 腫瘍の大きさは,特に横径<4. 5cmと正規な形状は,教科書の結果 (TO) を予測します.
科学分野:
- 胃腸内科
- 内視鏡手術
- 腫瘍学
背景:
- 巨大な食道下粘膜腫瘍 (SMTs) の内視切除は,重大な課題と有害事象のリスクを提示します.
- これらの手順の教科書の成果 (TO) の達成は,ほとんど未知のままです.
研究 の 目的:
- 巨大なSMTの内視切除 (長直径≥7cmまたは横直径≥3.5cm) の教科書結果 (TO) の予測要因を特定する.
- これらの困難な病変に対する内視切除の安全性と有効性を評価する.
主な方法:
- 食道と心臓の巨型SMTの内視切除を受けた109人の患者の遡及分析 (2017年7月 - 2022年2月).
- TOは大きな有害事象の欠如,断片的切除,および長期の入院によって定義されます.
- 臨床病理学的および手順的特徴,有害事象,およびフォローアップ結果の分析.
主要な成果:
- 整体切除率は78.9%でした.
- 横断腫瘍の直径<4. 5cmと正常な腫瘍の形状は,TOの独立した予測因子であった.
- 主要な有害事象 (12. 8%) は長直径≥9cmと断片的な切除と関連していました.
結論:
- 長直径<9cm,横直径<4. 5cmの巨大SMTは,内視切除後に安全で信頼性の高い結果と関連しています.
- これらの発見は,大きな食道および心臓のSMTの管理における改善された結果のための患者選択と手順計画を定義するのに役立ちます.
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