Colon adenocarcinoma | Neuroendocrine tumour | |
---|---|---|
Tumour size | 3.5 × 3.0 × 2.6 cm | 3 × 2 × 2 cm |
Fat tissue invasion | + | - |
Lymph node invasion | + (10/23) | - (0/23) |
Perineural invasion | + | - |
Vascular invasion | + | - |
Lymphatic vessel invasion | + | + |
Muscularis propria invasion | + | + |
Serosal invasion | + | - |
Resection margins | - | - |
Tumour necrosis | - | - |
CKAE1/AE3 | + | + |
CgA | + | + |
KRAS | - | Not applicable |
Synaptophysin | + | + |
Ki-67 | 60% | 3% |
Mitoses/10 hpf | >20 | ≤2 |
Grade of the cancer | High grade (G3) | Low grade (G1) |
Astler-Coller classification[4] | D | Not applicable |
TNM stage | pT3pN2bpM1a | pT3pN0pM0 |
AJCC clinical stage[5] | IVA | IIB |