侵襲性口腔状細胞癌のための光学相関性トモグラフィー:診断精度とグレードおよびサブサイトに関連したイメージング機能
Waseem Jerjes1, Zaid Hamdoon2,3, Dara Rashed3
1Faculty of Medicine, Imperial College London, London W12 0BZ, UK.
Journal of clinical medicine
|February 13, 2026
まとめ
オプティカルコヒーレンストモグラフィ (OCT) は,口腔状細胞癌 (OSCC) を正確に検出し,分類と限界評価に役立ちます. このイメージング技術は,口腔がんの診断と治療計画を改善するための貴重なツールとして有望であることが示されています.
科学分野:
- バイオメディカル光学
- 医学画像検査 医学画像検査
- 腫瘍学 腫瘍学
背景:
- 口腔がんの早期かつ正確な診断は,患者のアウトカムにとって極めて重要です.
- オプティカルコヒーレンストモグラフィ (OCT) は,高解像度,リアルタイムのイメージングを提供し,口腔状細胞癌 (OSCC) の診断と治療計画に潜在的に使用できます.
研究 の 目的:
- OSCCの検出におけるOCTの診断性能を評価する.
- OCTのイメージングバイオマーカーと腫瘍のグレードを相関させ,腫瘍の深さを測定し,外科的限界を定義する能力を評価する.
- サブサイト特有のパフォーマンスを調査し,OSCCにおけるOCTの限界を特定する.
主な方法:
- 68のOSCC病変と30の隣接する正常な粘膜のサンプルを対象とした手術前のOCTスキャンを含む前向きな研究.
- 感度,特異性,AUCのOCTの発見と彼の病理学的比較.
- OCTのバイオマーカーパターン,腫瘍の深さ,マージン評価,およびサブサイトパフォーマンスの分析.
主要な成果:
- OCTは,侵入性OSCC検出の98.5%の感度と96.7%の特異性を達成しました (AUC=0.98).
- 明確なOCTバイオマーカーパターンは,腫瘍の分化度と相関し,深さの測定は,組織学と一致した.
- マージン定義は80%のケースで正確で,舌と口の床でのパフォーマンスは最高でした.
結論:
- OCTは,OSCCの診断,マージン計画,および病変の層分化のための再現可能でリアルタイムな補足です.
- 制限には,光衰弱とオペレーター依存性が含まれています; 多センター検証とデジタル統合が推奨されています.
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