Reproductive System, Male

Preputial Gland - Metaplasia, Osseous

    Narrative
    Preputial Gland - Metaplasia, Osseous. Asterisk indicates osteoid formation; arrows indicate connective tissue stroma in a male F344/N rat from a chronic study. Deep basophilic material is mineralized osteoid.
    Preputial Gland - Metaplasia, Osseous. Asterisk indicates osteoid formation; arrows indicate connective tissue stroma in a male F344/N rat from a chronic study. Deep basophilic material is mineralized osteoid.
    Preputial Gland - Metaplasia, Osseous. Asterisk indicates osteoid formation with deep basophilic staining of mineralized osteoid in a male F344/N rat from a chronic study.
    Preputial Gland - Metaplasia, Osseous. Asterisk indicates osteoid formation with deep basophilic staining of mineralized osteoid in a male F344/N rat from a chronic study.

    Authors

    Dianne M. Creasy, PhD, Dip RCPath, FRCPath
    Dianne Creasy Consulting LLC
    Pipersville, PA

    Robert R. Maronpot, DVM, MS, MPH, DACVP, DABT, FIATP
    Senior Pathologist
    Experimental Pathology Laboratories, Inc.
    Research Triangle Park, NC

    Gordon Flake, MD
    Staff Scientist
    NTP Pathologist
    Cellular and Molecular Pathology Branch
    National Institute of Environmental Health Sciences
    Research Triangle Park, NC

    Dipak K. Giri, DVM, PHD, DACVP
    Toxicologic Pathologist
    Integrated Laboratory Systems, Inc.
    Research Triangle Park, NC

    Reviewers

    Mark F. Cesta, DVM, PhD, DACVP
    Staff Scientist, NTP Pathologist
    Cellular and Molecular Pathology Branch
    Division of the National Toxicology Program
    National Institute of Environmental Health Sciences
    Research Triangle Park, NC

    David E. Malarkey DVM, PhD, DACVP, FIATP
    Head, National Toxicology Program Pathology Group
    Cellular and Molecular Pathology Branch
    Division of the National Toxicology Program
    National Institute of Environmental Health Sciences
    Research Triangle Park, NC