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Cohort of adenoma-carcinoma pairs from 34 samples investigated
| Cohort | Microsatellite stable (MSS) lesions | ||||||
|---|---|---|---|---|---|---|---|
| CRC | Excision method | Adenoma grade | Carcinoma stage | ||||
| MSS | 31 | Polypectomy | 22 | Low grade | 16 | pTis | 11 |
| MSI | 3 | Resection | 12 | High grade | 15 | pT1 | 18 |
| pT2 | 2 | ||||||
MSS samples were further grouped as primary tumor in situ (pTis), primary tumor stage 1 (pT1), or primary tumor stage 2 (pT2)
MSS microsatellite stable, MSI microsatellite instable
