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Table 1 Differential immunolabeling of intraductal neoplasms of the pancreas

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
  1. Staining intensity and number of stained cells: — negative; + partially positive; ++ generally positive.
  2. Abbreviation: IHC immunohistochemistry, IPMN intraductal papillary mucinous neoplasm, ITPN intraductal tubulopapillary neoplasm.