Polymorphous adenocarcinoma: Difference between revisions
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| Caption = Polymorphous adenocarcinoma. [[H&E stain]]. | | Caption = Polymorphous adenocarcinoma. [[H&E stain]]. | ||
| Synonyms = polymorphmous low-grade adenocarcinoma (obsolete term) | |||
| Micro = low-grade cytology - nuclei ovoid & small, small nucleoli, powdery chromatin ([[papillary thyroid carcinoma]]-like appearance); eosinophilic cytoplasm; variable architecture - often small nests, classically has whorling ("eye-of-storm") pattern and single file pattern | | Micro = low-grade cytology - nuclei ovoid & small, small nucleoli, powdery chromatin ([[papillary thyroid carcinoma]]-like appearance); eosinophilic cytoplasm; variable architecture - often small nests, classically has whorling ("eye-of-storm") pattern and single file pattern | ||
| Subtypes = | | Subtypes = | ||