Figure 1. Cytological characteristic of WLPTC (10 ×). The tumor cells lining the papillae are eosinophilic (lower arrow) and large, the cores of the papillae contain a prominent lymphoplasmacytic infiltrate (upper arrow). This variant shares histological features with Warthin tumor of salivary gland origin. WLPTC: Warthin like-papillary thyroid cancer.