Home > E. Pathology by systems > Digestive system > Liver and pancreatobiliary system > Gallbladder > mucosal hyperplasia of the gallbladder

mucosal hyperplasia of the gallbladder

Saturday 3 November 2012

villous pattern of mucosal hyperplasia

Types

- primary mucosal hyperplasia of the gallbladder
- secondary mucosal hyperplasia of the gallbladder

Synopsis

- villous mucosal hyperplasia

  • tall papillary projections of gallbladder epithelium
  • bland cytologic features
  • basal orientation of nuclei

- spongioid mucosal hyperplasia
- proliferation of metaplastic pseudopyloric glands (""adenomatous" hyperplasia )

See also

- mucosal lesions of the gallbladder
- atypical hyperplasia
- mucosal dysplasia