OSSEOUS METAPLASIA IN BENIGN COLORECTAL POLYPS

Citation
Gm. Groisman et al., OSSEOUS METAPLASIA IN BENIGN COLORECTAL POLYPS, Archives of pathology and laboratory medicine, 118(1), 1994, pp. 64-65
Citations number
11
Categorie Soggetti
Pathology,"Medical Laboratory Technology","Medicine, Research & Experimental
Journal title
Archives of pathology and laboratory medicine
ISSN journal
00039985 → ACNP
Volume
118
Issue
1
Year of publication
1994
Pages
64 - 65
Database
ISI
SICI code
0003-9985(1994)118:1<64:OMIBCP>2.0.ZU;2-R
Abstract
We report two unique cases of metaplastic ossification occurring withi n a tubulovillous adenoma and a juvenile polyp. In both lesions, well- formed bony spicules were present that were adjacent to living epithel ial cells. The metaplastic bone revealed vimentin positivity and cytok eratin negativity. The pathogenesis of osseous metaplasia in colorecta l tumors remains unclear, but the process seems to have no clinical si gnificance.