絶え間ない下痢と発熱のケースで,大腸内腺がんが発見されました
Amber J Stout1, Michael Medina2, Brian Rios3
1School of Medicine, St. George's University School of Medicine, St. George's, GRD.
Cureus
|February 18, 2026
まとめ
結腸直腸がん (CRC) のスクリーニングアデレンスが最適以下である. このケースは,非典型的なCRCのプレゼンテーションを強調し,直腸出血のような典型的な兆候がない場合でも,早期診断を確保するために,持続的なGI症状に対する警戒を強調しています.
科学分野:
- 腫瘍学 腫瘍学
- 胃腸内科 胃腸内科
- 公衆衛生は公衆衛生である.
背景:
- 結腸直腸がん (CRC) は,世界中でがんによる死亡率に大きく貢献しています.
- スクリーニングはCRCの発生率と死亡率を低下させるが,従順性は依然として不十分である.
- 非典型的な症状は,診断と治療を遅らせる可能性があります.
研究 の 目的:
- 結腸直腸がんの症例を異常な臨床表現で提示する.
- 持続的な原因不明の胃腸症状を有する患者のCRCを考慮する重要性を強調するために.
- CRCスクリーニングの遵守に関する課題を強調する.
主な方法:
- 50代前半のヒスパニック系男性に関する症例報告.
- 以前のスクリーニングの欠如や家族がん歴を含む患者の詳細な anamnesis.
- 臨床的表象,診断調査,外科的介入,病理学的発見.
主要な成果:
- 外壁延伸の大きい,部分的に阻害的な筋屈曲質が特定されました.
- 患者は,部分胃切除とループ・イレオストミーによる拡張左側小腸切除を施しました.
- 病理学的に,低度の結腸直腸腺がんが確認されました.
結論:
- 結腸直腸癌では,直腸出血なしの左上象限痛などの非典型的なプレゼンテーションが起こり得る.
- 高い疑い指数は,持続的なGI症状を有する患者の大腸直腸悪性腫瘍の診断に不可欠です.
- このケースは,スクリーニングの遵守と診断の警戒を向上させる必要性を強調しています.
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