Polymorphous Low-grade AdenoCA
Image Description
A variety of architectural patterns can be appreciated in this low power view, including tubular (glandular), trabecular, solid, cribriform, single filing, and papillary. Architectural polymorphism is not unique to polymorphous low-grade adenocarcinoma and can be seen in many different salivary gland tumors. Note the residual benign minor salivary gland acini at the top.