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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.