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Table 7 Fifteen cases of T1 serrated adenocarcinoma

From: Clinicopathologic and endoscopic features of early-stage colorectal serrated adenocarcinoma

Case No. Sex Age (decade years) Location Size (mm) Epithelial serration Serrated adenoma SM invasion depth (μm) Budding grade Vessel invasion Lymph node metastasis
1. Female 50s C/C 30 + + 200 1 ly0, v0
2. Female 70s Rb 40 + + 1000 2 ly0, v0
3. Male 70s Rb 40 + + 1100 3 ly0, v0
4. Male 70s D/C 30 + + 1400 2 ly0, v0
5. Male 60s C/C 10 + + 1500 1 ly0, v0
6. Male 60s A/C 30 + + 1500 1 ly3, v1 +
7. Female 80s C/C 20 + + 1500 1 ly0, v0
8. Male 70s A/C 15 + 1900 3 ly1, v1
9. Female 80s C/C 10 + 2000 3 ly0, v0
10. Female 60s Ra 30 + 2500 3 ly3, v0 +
11. Female 80s Rb 50 + + 2600 1 ly1, v0
12. Male 60s T/C 30 + + 3000 1 ly0, v0
13. Male 60s A/C 20 + 170 1 ly0, v0
14. Male 50s Rb 90 + 3000 3 ly0, v0
15. Male 50s Ra 40 + 5200 2 ly0, v0
  1. C/C Cecum, A/C Ascending colon, T/C Transverse colon, D/C Descending colon, Ra Rectum above the peritoneal reflection, Rb Rectum below the peritoneal reflection, SM submucosal