ヒトパピローマウイルスRNA陰性子宮頸がんに関連した年齢および死亡率の増加
1Division of Medical Virology, Royal Adelaide Hospital, South Australia, Australia.
Lancet (London, England)
|October 12, 1991
まとめ
子宮頸がんにおけるヒトパピローマウイルス (HPV) RNAの存在は,よりよい予後と関連しており,HPV-RNA陽性患者はより若く,より長く生存しています. HPV-RNA-ネガティブな状態は,生存率が低下する独立したリスク因子です.
科学分野:
- 腫瘍学 腫瘍学
- ウイルス学 ウイルス学 ウイルス学
- 病理学 パトロジー
背景:
- 子宮頸がんにおけるヒトパピローマウイルス (HPV) の予後値については,依然として議論が続いている.
- 子宮頸がんの進行におけるHPVの役割を理解することは,標的療法にとって極めて重要です.
研究 の 目的:
- 子宮頸がん患者におけるHPV RNAの存在と生存率の関連性を調査する.
- 子宮頸がんの潜在的な予後バイオマーカーとしてHPV RNAを特定する.
主な方法:
- 子宮頸がん患者212人の6年までのフォローアップによる遡及的分析.
- 腫瘍バイオプシーの標本におけるHPV RNAを検出するために125Iラベルを貼ったリボプローブを使用して,インシトゥのハイブリダイゼーション.
主要な成果:
- HPV-RNA陽性患者は,診断時に著しく若かった (p < 0.001).
- HPV RNAの欠如とFIGOの進行段階は,生存率の低下のための独立した危険因子でした.
- HPV型16,18,31または33の生存率は有意な差は認められなかった.
結論:
- 子宮頸がん患者は,HPV-RNA陽性 (よりよい予後) とHPV-RNA陰性 (より悪い予後) に分かれます.
- HPV RNA ステータスは,子宮頸がんの個別化治療戦略にインパクトを与える可能性があります.
- HPV-RNA陽性および陰性子宮頸がんの治療方法に関するさらなる研究が必要である.
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