Villitis of unknown etiology
| Villitis of unknown etiology | |
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Micrograph of villitis of unknown etiology. H&E stain. | |
| Classification and external resources |
Villitis of unknown etiology, abbreviated VUE, is an inflammatory process that involves the chorionic villi (villitis) whose cause (etiology) is not known. VUE is associated with recurrent miscarriage and intrauterine growth restriction,[1] and recurs in subsequent pregnancies.[2]
Histopathology
Histomorphologically, VUE is characterized by a lymphocytic infiltrate of the chorionic villi without a demonstrable cause. Plasma cells should be absent; the presence of plasma cells suggests an infective etiology, e.g. CMV infection.
See also
Additional images
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Intermed. mag.
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High mag.
References
- ↑ Redline, RW. (Oct 2007). "Villitis of unknown etiology: noninfectious chronic villitis in the placenta.". Hum Pathol 38 (10): 1439–46. doi:10.1016/j.humpath.2007.05.025. PMID 17889674.
- ↑ Feeley L, Mooney EE (2010). "Villitis of unknown aetiology: correlation of recurrence with clinical outcome". J Obstet Gynaecol 30 (5): 476–9. doi:10.3109/01443611003802339. PMID 20604650.
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