Pyloric Gland Adenoma : MUC6

Comments:
Pyloric gland adenoma (PGA) of Gallbladder: PGAs are positive for CK7 and MUC6 (shown here). Image courtesy of: Dr. Brian Cox; image cropped from the original and used with permission.

Immunohistochemical Profiles of ICPNs:

• Biliary phenotype: MUC1
• Intestinal phenotype: MUC2
• Gastric Foveolar phenotype: MUC5AC
• Pyloric or Brunner Gland-like: MUC6