<unk>  <unk> , also known as chronic<unk> , is a placental injury.<unk>  is an inflammatory condition involving the chorionic villi (placental villi).<unk>  is a recurrent condition and can be associated with intrauterine growth restriction (IUGR). IUGR involves the poor growth of the foetus, stillbirth, miscarriage, and premature delivery.<unk>  recurs in about 1/3 of subsequent pregnancies.<unk>  is a common lesion characterised by inflammation in the placental chorionic villi.<unk>  is also characterised by the transfer of maternal lymphocytes across the placenta.<unk>  is diagnosed in 7–10% placentas in pregnancies. Roughly 80% of the<unk>  cases are in term placentas (greater than 37 weeks of pregnancy). A case of<unk>  in a placenta less than 32 weeks old should be screened for infectious<unk> .
Villitis of unknown etiology
Rhinitis medicamentosa
Mouth and genital ulcers with inflamed cartilage syndrome
Pyostomatitis vegetans
Tick-borne lymphadenopathy
Lymphedema–distichiasis syndrome
Treponematosis
Staphylococcal infection