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==Cytomegalovirus (CMV)== | ==Cytomegalovirus (CMV)== | ||
===Microscopic=== | |||
Features: | Features: | ||
*Very large nucleus (as the name implies) with clearing. | *Very large nucleus (as the name implies) with clearing. | ||
*Granular cytoplasmic inclusions (red on H&E sections). | *Granular cytoplasmic inclusions (red on H&E sections). | ||
Notes: | |||
*Classically in endothelial cells. | |||
**In the context of [[esophagus|esophageal ulcers]], it is therefore useful to biopsy the base of the ulcer - if this is suspected. | |||
Images: | Images: |
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