Fig. 2
From: Oncocytic papillary cystadenoma of the larynx: a case report
Histological examination: (A) Low-power view showing a multiloculated cystic lesion, well circumscribed but not encapsulated, with peripheral salivary gland tissue. (B) High-power view showing cystic lesion with peripheral entrapment of salivary gland tissue. (C) Focus on presence of respiratory epithelium (indicated by arrows)