Polymorphous Low-grade AdenoCA
Polymorphous low-grade adenocarcinoma (PLGA) showing mainly cribriform architecture with some foci of trabecular, ductular, and solid patterns. The tubular areas in PLGA have identifiable lumens which may contain mucin. The tubular structures may be present individually or form complex tubuloglandular structures. In trabecular foci, the tumor cells are arranged in anastomosing trabeculae some of which may have identifiable lumens.