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Small-Cell Cancer Presenting as a Tracheal Polyp: A Case Report and Review of the Literature

Primary tracheal tumors are rare. Malignant tracheal polyps constitute the majority, with very few case reports of small-cell cancer in the literature. Staging of these tumors follows the lung cancer TNM staging system, with little evidence-based guidance for their management. We report a case of small-cell cancer presenting as a tracheal polyp and review the related literature.