Table 1 Reported cases of SR of primary advanced CRC since 2000
No. | Author | Year | Age | Sex | Primary site | Morphological type | Size (mm) | Histology | MMR states | Duration (month) | Follow-up (year) | References |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Sakamoto | 2009 | 80 | M | Rectum | 1 | 25 | Well | ND | 3 | 2 | [7] |
2 | Shimizu | 2010 | 80 | M | Transverse | 1 | 25 | Mod | ND | 7 | 5 | [8] |
3 | Sekiguchi | 2013 | 69 | F | Ascending | 2 | 20 | Mod | ND | 1.5 | 5 | [9] |
4 | Kihara | 2015 | 64 | M | Transverse | 2 | 30 | Mod | ND | 1.5 | 1 | [10] |
5 | Chida | 2017 | 80 | M | Transverse | 2 | 30 | Poor | ND | 1 | 1 | [11] |
6 | Karakuchi | 2019 | 70 | M | Transverse | 2 | 30 | Poor | dMMR | 2 | 1 | [12] |
7 | Nishiura | 2020 | 67 | F | Transverse | 2 | 13 | Poor | dMMR | 3 | 5 | [13] |
8 | Yokota | 2020 | 64 | M | Transverse | 2 | 20 | Mod | dMMR | 1.5 | 6 | [14] |
9 | Present case | 2022 | 76 | F | Transverse | 2 | 30 | Well | dMMR | 2 | 6 | – |