ArticleACG case reports journal2026
Metastatic Oropharyngeal Squamous Cell Carcinoma to the Colon: A Rare Cause of Acute Lower Gastrointestinal Bleeding.
Article in ACG case reports journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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6 authors.
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Abstract
Gastrointestinal (GI) bleeding is a common reason for hospitalization with many potential etiologies. A primary malignancy or metastatic lesion to any location in the GI tract can cause bleeding. Oropharyngeal squamous cell carcinoma (OPSCC) typically spreads to local lymph nodes, the lungs, or liver. Rarely, OPSCC metastasizes to the small intestine and colon. We present a case of intestinal metastatic human papillomavirus-associated OPSCC, highlighting the need to consider this pathology in patients with previously diagnosed OPSCC presenting with acute GI bleeding.
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