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Kidney - Nephroblastematosis - Gallery

Image of nephroblastematosis in the kidney from a female Harlan Sprague-Dawley rat in a subchronic study
Kidney - Nephroblastematosis in a female Harlan Sprague-Dawley rat from a subchronic study. An area of dense basophilic cellularity can be seen in the renal cortex.
Image of nephroblastematosis in the kidney from a female Harlan Sprague-Dawley rat in a subchronic study
Kidney - Nephroblastematosis in a female Harlan Sprague-Dawley rat from a subchronic study. The cells are deeply basophilic and uniform in morphology. They are infiltrating between renal tubules, and no organoid differentiation of the lesion can be recognized.
Image of nephroblastematosis in the kidney from a female Harlan Sprague-Dawley rat in a subchronic study
Kidney - Nephroblastematosis in a female Harlan Sprague-Dawley rat from a subchronic study. At higher magnification, the cells in nephroblastematosis have indistinct cell margins and cytoplasm, round to oval nuclei with stippled chromatin, and often a prominent nucleolus.
Image of nephroblastematosis in the kidney from a female Harlan Sprague-Dawley rat in a subchronic study
Kidney - Infiltration, Cellular, Mononuclear in a female Harlan Sprague-Dawley rat from a subchronic study. This higher magnification of mononuclear cell infiltration, characterized by a heterogeneous population of cells in the kidney and small blood vessels, is for comparison with Figures 1 - 3.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.