A Rare Cause of the Cough: Primary Small Cell Carcinoma of Esophagus—Case Report

<table>(a) Bronchoscopic exploration showed submucosal tumoral infiltration at the left anterolateral wall of trachea (arrows). (b, c) Biopsy materials are shown in the histopathologic examination.</table>

Case Reports in Medicine

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Figure 2

Figure 2: A Rare Cause of the Cough: Primary Small Cell Carcinoma of Esophagus—Case Report 