From: Case report: intraductal tubulopapillary neoplasm of the pancreas with unique clear cell phenotype
IHC | Mucin 1 | Mucin 2 | Mucin 5 AC | Mucin 6 | CDX 2 |
---|---|---|---|---|---|
Subgroup | |||||
Gastric IPMN | — | — | ++ | — | — |
Intestinal IPMN | — | ++ | ++ | — | ++ |
Pancreatobiliary IPMN | ++ | — | ++ | + | — |
Oncocytic IPMN | + | — | + | ++ | — |
ITPN | + | — | — | ++ | — |
Clear cell type ITPN (our case) | Positive | Negative | Negative | Positive | Negative |