Figure 2From: Poorly differentiated carcinoma arising from adenolymphoma of the parotid glandLeft panel (enlargement 10×): undifferentiated carcinoma with poorly squamous differentiation (bottom right) very near to a typical Warthin's tumour (upper left). The arrows indicate the transition zone from a benign to malignant neoplasm. Right panel (enlargement 40×): detail of the malignant area. Hematoxylin and eosin stains.Back to article page