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| ==Traditional serrated adenoma== | | ==Traditional serrated adenoma== |
| ===General===
| | {{Main|Traditional serrated adenoma}} |
| *Very rare.
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| ===Microscopic===
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| Features:
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| *Serrated.
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| *Nuclear atypia (as in tubular adenoma).
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| *Villous architecture.
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|
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| DDx:
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| *[[Villous adenoma]].
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|
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| ====Images====
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| <gallery>
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| Image:Traditional_serrated_adenoma_low_mag.jpg | TSA - low mag. (WC/Nephron)
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| Image:Traditional_serrated_adenoma_intermed_mag.jpg | TSA - intermed. mag. (WC/Nephron)
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| Image:Traditional_serrated_adenoma_very_high_mag.jpg | TSA - very high mag. (WC/Nephron)
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| </gallery>
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| ==Sessile serrated adenoma== | | ==Sessile serrated adenoma== |
| {{Main|Sessile serrated adenoma}} | | {{Main|Sessile serrated adenoma}} |