Reproductive System, Male

Testis - Pigment

    Narrative
    Testis - Pigment in a male B6C3F1 mouse from a chronic study. Intracytoplasmic accumulation of ceroid (lipofuscin) pigment (arrows) in interstitial cells.
    Testis - Pigment in a male B6C3F1 mouse from a chronic study (higher magnification of Figure 1). Accumulation of ceroid (lipofuscin) pigment (arrows) in the cytoplasm of interstitial cells.

    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

    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