Intranuclear peudoinclusions: morphology, pathogenesis, and significance.

Intranuclear pseudoinclusions represent invaginations of the cytoplasm into the nucleus. The nuclear pseudoinclusions are generally easier to appreciate in cytological preparations than frozen sections or histopathology thus forming an important cytological feature. In the present article we have reviewed the morphology, pathogenesis, differential diagnosis, and clinical significance of intranuclear cytoplasmic pseudoinclusion.
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