Case Report

Diagnosis, Surgical Treatment, Recovery, and Eventual Necropsy of a Leopard (Panthera pardus) with Thyroid Carcinoma

Figure 2

Mediastinal mass excised during sternotomy. Ectopic thyroid carcinoma characterized by neoplastic polygonal cells supported by a fine fibrovascular stroma and frequently arranged in follicular structures filled with colloid (asterisk). Numerous mitotic figures (arrows) are present throughout this neoplastic cell population. H&E stain (400x).
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