From: Neuroendocrine carcinoma of gallbladder: a case series and literature review
No. | Location | Size (cm) | Type | TNM grade | Ki-67 (%) | Immunohistochemistry | With adenoma | With gallstone |
---|---|---|---|---|---|---|---|---|
1 | Body | 3.4 × 1.7 | NA | T4N0M0 | 40 | CEA (+), CDX2 (+), CGA (+), syn (+), CAM5.2 (+), CK19 (partly +), p53 (+) | Yes | No |
2 | Body | 3.1 × 1.6 | NA | T4N0M0 | 12–60 | CK7 (−), CD56 (−), CGA (+), syn (+), EMA (+) | Yes | No |
3 | Body | 2.1 × 1.0 | NA | T3N1M0 | 70 | CD3 (−), CK20 (−), CD56 (+), CGA (+), syn (+), alk-sp8 (−), BCL (−), CD10 (−), CD30 (−), MUM-1 (−) | No | No |
4 | Body | 2.4 × 1.8 | Large cell | T3N0M0 | 85 | CDX2 (−), CK7 (+), CK20 (−), CGA (+), syn (+) | Yes | No |
5 | Body | 2.7 × 2.2 | Small cell | T3N2M0 | 80 | CD3 (−), CK20 (−), CD56 (−), CGA (+), syn (+), s100 (−), vimentin (−) | No | No |
6 | Fundus | 1.9 × 0.9 | Small cell | T1N0M0 | 80 | CD3 (−), CK20 (−), CGA (+), syn (+), MUC (−), P53 (−), SMA (−) | Yes | Yes |
7 | Body | 1.7 × 1.4 | Large cell | T1N0M0 | 40 | CK19 (+), CGA (+), syn (+), CAM5.2 (+), CK20 (−), p53 (+) | Yes | No |
8 | Body | 1.5 × 1.2 | NA | T1N0M0 | 80 | CK20 (−), CGA (+), syn (+), s100 (−), vimentin (−), CD3 (−) | No | No |