Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The classification of serrated colorectal lesions according to World Health Organization classification 5th edition (2019)
| The classification of serrated colorectal lesions according to 2019 WHO classification | |
|---|---|
| Histological type | Subtype |
| Hyperplastic polyp (HP) | Microvescicular type (MVHP) |
| Goblet cell-rich type (GCHP) | |
|
Sessile serrated lesion (SSL) SSL with dysplasia (SSLD) | |
| Traditional serrated adenoma (TSA) | |
| Serrated adenoma, unclassified | |
WHO World Health Organization
