Traditional serrated adenoma
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- Protuberant villi with slit-like serrations.
- Pseudostratified epithelial columnar cells shapes.
- Eosinophilic cytoplasm and dark, pencil-like nuclei.
- Golblet cells are present.
Sessile serrated adenoma: sessile rather than protuberant exophytic configuration, and cells generally have smaller and less eosinophilic cytoplasm.
- Enoch Kuo, M.D., Raul S. Gonzalez, M.D.. Colon - Polyps - Traditional serrated adenoma. Topic Completed: 1 February 2018. Minor changes: 1 October 2020
- Torlakovic, Emina Emilia; Gomez, Jose D.; Driman, David K.; Parfitt, Jeremy R.; Wang, Chang; Benerjee, Tama; Snover, Dale C. (2008). "Sessile Serrated Adenoma (SSA) vs. Traditional Serrated Adenoma (TSA) ". The American Journal of Surgical Pathology 32 (1): 21–29. doi:10.1097/PAS.0b013e318157f002. ISSN 0147-5185.